老外珍藏的16條金牌生活妙招（中英對(duì)照）！建議收藏！

“罐頭蓋子打不開(kāi)怎么辦”、“褲子上沾上了墨水要怎么洗”、“怎樣切洋蔥不辣眼睛”……這些生活問(wèn)題在每個(gè)人的生活都會(huì)遇到。外國(guó)網(wǎng)站Reddit搜集了25個(gè)網(wǎng)友們親身試驗(yàn)過(guò)的25個(gè)生活小技巧，簡(jiǎn)單又實(shí)用！

@nobody / Reddit

如果上課或者開(kāi)會(huì)時(shí)昏昏欲睡，把你的一只腳稍稍的抬離地面，看能堅(jiān)持多久，你就不困了。

@Caspers_Shadow / Reddit

Use shaving cream as anti-fog. I used it on the inside of my motorcycle visor. Smear it on, let it dry, then rinse off and dry. It also works for bathroom mirrors. You can use it on a small spot so you can still see when you get out of the shower.

剃須膏可以用來(lái)當(dāng)防霧劑。把它抹上在摩托車(chē)遮陽(yáng)板的內(nèi)側(cè)，晾干，沖洗干凈，再晾干。浴室鏡子起霧也可以用這個(gè)方法，把剃須膏涂在鏡子的一塊地方，洗完澡鏡子還能看清楚。

@nobody / Reddit

對(duì)著吸塵器大喊，這樣你們家的狗就不會(huì)朝著吸塵器狂吠了。

@omgIamafraidofreddit / Reddit

That rubbing alcohol removes chewing gum. I’d go through a 20-layer-deep marketing funnel to get to that tip because it really does work.

醫(yī)用酒精可以去除口香糖。即便要經(jīng)過(guò)20層劫難才能得到這個(gè)經(jīng)驗(yàn)，我也會(huì)去做。因?yàn)樗娴挠行А?/p>

@Djason_Unchaind / Reddit

You can do the Heimlich maneuver on yourself. Use a chair or countertop, press yourself against it (right under your rib cage), and press down hard. Should force air up and dislodge a blockage.

你可以給自己做哈姆立克急救法。用一把椅子或者工作臺(tái)，把自己壓在上面(放在你的肋骨下面) ，然后用力一壓。這會(huì)迫使空氣上升排出堵塞物。

@SnooPickles3213 / Reddit

The cheapest, most effective, and safest insecticide against roaches (especially those huge “water bug” roaches that we have in the South) is a spray bottle of mostly water with just a little liquid dish soap in it. Shake the bottle and get the water a little foamy, then spray the roaches. They will run, scramble, and attempt to escape, of course, but they will die. The soap film suffocates them faster than any chemicals will. Plus, it’s very easy to clean up and is safe around food (not that you want to spray soapy water ON your food).

對(duì)付蟑螂（尤其是南方那些巨大的 "水蟲(chóng) "蟑螂）的最便宜、有效且安全的殺蟲(chóng)劑是一個(gè)找噴霧瓶，里面放滿水，滴幾滴洗潔精。搖晃瓶子產(chǎn)生泡沫，然后噴在蟑螂身上。蟑螂會(huì)逃竄、掙扎，試圖逃跑，但它們必死無(wú)疑。對(duì)蟑螂來(lái)說(shuō)，肥皂膜比任何化學(xué)藥劑都更致命。而且，這也非常容易清理，即使噴灑在食物周?chē)埠馨踩ú皇且惆逊试硭畤娫谑澄锷希?/p>

@nobody / Reddit

如果你的戒指被卡住了，滴幾滴windex(國(guó)外清潔劑品牌）就能順利取出來(lái)。我在珠寶店5年多的工作經(jīng)歷教我的。

@DeeboComin/Reddit

From the amazing book, The Gift of Fear, by Gavin DeBecker: “A woman alone who needs assistance is actually far better off choosing someone and asking for help, as opposed to waiting for an unsolicited approach. The person you choose is nowhere near as likely to bring you trouble as the person who chooses you is.”

加文 · 德貝克爾在其著作《恐懼給你的禮物》中寫(xiě)道: “事實(shí)上，當(dāng)女性孤身在外需要幫助時(shí)，最好主動(dòng)向別人求助，而非等待他人來(lái)幫助你。因?yàn)檫x擇你的人遠(yuǎn)比被你選擇的人更容易讓你遭到侵害。

@Solacekia / Reddit

Counting really slowly with the goal of reaching 150 is a decent way to fall asleep. If you have any thoughts during it, just let them play out, and if you forget what number you’re on just go from what you last remember. If you make any major movements, just start again. The goal is to force your brain to slow down and not have any jerky motions or thoughts, and eventually, reach such a level of carelessness that you eventually fall asleep without realizing it. Helped me quite a few times, especially with rain sounds. Hope it helps some of you too!

睡不著時(shí)，慢慢數(shù)數(shù)字，目標(biāo)是數(shù)到150。如果有其他念頭，讓它去。如果忘記了數(shù)字，就從最后記得的開(kāi)始數(shù)。期間有任何大動(dòng)作，就重新開(kāi)始數(shù)。這樣做的目的是迫使大腦慢下來(lái)，不要有任何突然的動(dòng)作或想法，最終，達(dá)到什么都不想的地步，你會(huì)不自覺(jué)地睡著了。這個(gè)方法幫助我入眠很多次，搭配雨聲尤佳。希望它也能幫到你們中的一些人！

@nobody / Reddit

如果生火的東西全都被打濕了，而你手上只有火柴和零食。玉米片可以當(dāng)引子被點(diǎn)燃，燃出一團(tuán)大火。

@Lost_in_the_Library / Reddit

Put your onion in the freezer for 10 minutes before chopping it. It freezes the juices just enough to slow down the process of it turning into a gas, giving you a few minutes to chop the onion without tears. I learned this tip from a kid’s science show years ago and haven’t had to deal with onion tears since. So many people don’t believe me, and they are genuinely surprised when it works.

切洋蔥之前，把洋蔥放到冰箱里10分鐘。低溫能減緩洋蔥變成氣體的時(shí)間，讓你切洋蔥不流淚。我是幾年前從一個(gè)兒童科學(xué)節(jié)目中學(xué)到這個(gè)方法的，從那以后我再也不會(huì)在切洋蔥時(shí)流淚了。一開(kāi)始很多人不相信，但是當(dāng)這個(gè)方法奏效時(shí)，他們驚呆了。

@ Aakwanderer / Reddit

Vinegar in a plastic bag with a rubber band tied around any faucet will make the faucet like-new. I’m talking decade-old rust and stuff gone...and water flows like the first day. It also works on showerheads. You can unscrew those and leave them in a bowl full of vinegar.

把醋裝在塑料袋里，用橡皮筋綁在水龍頭上，水龍頭會(huì)煥然一新。即使是十年的銹跡也能消失不見(jiàn)，水龍頭的水流動(dòng)像第一天那樣順暢。對(duì)于清洗蓮蓬頭也有用。把蓮蓬頭擰下來(lái)，放在一個(gè)裝滿醋的碗里。

@Bryarx / Reddit

If your car is overheating, turn your heat on full blast. When you turn the heat on in a car, it pulls heat from the engine into the cab, thus cooling the engine. I was taught this in driver’s ed 23 years ago. When my buddy’s car would run really hot back in high school, I told him to turn the heat on. He wouldn’t. I had to convince him it was true by saying I would pay for the resulting damage if the temp didn’t go down. It was the wintertime, and that heat was so hot we had to roll the windows down. But we watched his engine temp drop. I don’t believe it’s especially uncommon, but if no one ever told you, it would seem counterintuitive. This doesn’t work on electric cars and, depending on your mechanical Issue, it may not work at all. It’s not a permanent fix, this is to get you somewhere to safely address this issue.

如果汽車(chē)過(guò)熱，把汽車(chē)暖氣開(kāi)到最大。打開(kāi)汽車(chē)的加熱器，汽車(chē)會(huì)把熱量從發(fā)動(dòng)機(jī)吸入駕駛室，從而冷卻發(fā)動(dòng)機(jī)，這是我23年前在駕駛課上學(xué)到的。高中時(shí)，我朋友把車(chē)開(kāi)得過(guò)熱，我告訴他把暖氣打開(kāi)，他不聽(tīng)。于是我和他打賭，如果溫度沒(méi)有降下來(lái)，我賠償你的全部損失。那是個(gè)冬天，當(dāng)時(shí)車(chē)內(nèi)溫度太高了，我們不得不把車(chē)窗搖下來(lái)，我們看著車(chē)子溫度一點(diǎn)點(diǎn)下降。我不覺(jué)得這個(gè)方法很少人知道，但要是沒(méi)人告訴你，你會(huì)覺(jué)得它違反常識(shí)。這個(gè)方法不適用于電動(dòng)汽車(chē)。根據(jù)汽車(chē)機(jī)械構(gòu)造的不同，它有時(shí)也可能不起作用。不過(guò)這不是個(gè)一勞永逸的方案，這是為了讓你去某個(gè)地方安全地解決這個(gè)問(wèn)題。

@mojomcm / Reddit

Clean jewelry with dish soap since other cleaning supplies might scratch it (like hand soap or anything that exfoliates) or chemically react with the metals (usually like harsh cleaning supplies) and dish soap is intended to clean glass and ceramic without scratching it and silverware without reacting with the metal, etc.

用洗潔精清潔首飾，其他清潔用品可能會(huì)劃傷首飾(比如肥皂或任何可以去除角質(zhì)的東西) ，與金屬發(fā)生化學(xué)反應(yīng)(通常是刺激性的清潔用品) 。但洗潔精是用來(lái)清潔玻璃和陶瓷的，它不會(huì)劃傷首飾和銀器，也不會(huì)與金屬發(fā)生反應(yīng)。

@Mannershmanners/Reddit

Run your wrists under cold water or rub an ice cube on your pulse points to cool down all over quickly when you get overheated. It seems obvious but I didn’t realize it until last summer working in a warehouse with no AC.

當(dāng)你特別熱時(shí)，將你的手腕放在冷水中，或用冰塊擦拭你的脈搏，可以迅速降溫。這個(gè)方法效果立竿見(jiàn)影，但直到去年夏天，我在一個(gè)沒(méi)有空調(diào)的倉(cāng)庫(kù)工作時(shí)才發(fā)現(xiàn)這一點(diǎn)。

@TheNoisyNomad / Reddit

If you’ve written on a dry erase board (or any glossy surface) with a permanent marker (like a Sharpie), just draw over it with a dry erase marker and it will wipe right off.

如果你用記號(hào)筆在白板(或任何光滑的表面)上寫(xiě)字，筆跡擦不掉時(shí)，只要再用白板筆在上面畫(huà)一下，字就會(huì)馬上擦掉。

@SixxTheSandman/Reddit

Smell is closely associated with memory. If you’re studying for an exam, buy an odd scented eraser (like pickle scent). Every time you try to memorize something, take a sniff. Take that eraser to the test and sniff it when you’re having trouble remembering an answer.

嗅覺(jué)與記憶密切相關(guān)。如果你在準(zhǔn)備考試，買(mǎi)一塊氣味古怪的橡皮擦（比如泡菜味）。每次背東西的時(shí)候，聞一聞。帶著橡皮擦去考試，當(dāng)你記不起答案的時(shí)候聞一下就能想起來(lái)。