1.[t]~ sth/sb遗失；丢失to be unable to find sth/sb
I've lost my keys.我把钥匙丢了。
The tickets seem to have got lost .那些票好像给弄丢了。
She lost her husband in the crowd.她在人群中与丈夫走散了。
2.[t]~ sth/sb（因事故、年老、死亡等）损失，丧失，失去to have sth/sb taken away from you as a result of an accident, getting old, dying, etc.
She lost a leg in a car crash.她在一次车祸中失去了一条腿。
to lose your hair/teeth(= as a result of getting old)脱发；掉牙
He's lost his job .他失业了。
Some families lost everything(= all they owned) in the flood.有些家庭的财产在洪水中损失得精光。
They lost both their sons(= they were killed) in the war.他们的两个儿子都被战争夺去了生命。
The ship was lost at sea(= it sank) .那条船沉没了。
Many people lost their lives(= were killed) .有许多人丧生。
3.[t]~ sth (to sb/sth)被…夺去to have sth taken away by sb/sth
The company has lost a lot of business to its competitors.公司的许多生意都被对手夺走了。
4.[t]~ sth被迫放弃；失去to have to give up sth; to fail to keep sth
You will lose your deposit if you cancel the order.如果撤销订单，订金将不予退还。
Sit down or you'll lose your seat.坐下吧，要不这个座位就没啦。
5.[t]~ sth降低；减少；渐渐丧失to have less and less of sth, especially until you no longer have any of it
He lost his nerve at the last minute.他在最后一刻失去了勇气。
She seemed to have lost interest in food.她好像对食物不感兴趣了。
At that moment he lost his balance and fell.他在那一瞬间失去平衡摔倒了。
I've lost ten pounds since I started this diet.这次节食开始以来我体重减了十磅。
The train was losing speed .火车当时正在减速。
6.[t][i]被打败；输掉（比赛、诉讼案件、辩论等）to be defeated; to fail to win a competition, a court case, an argument, etc.
to lose a game/a race/an election/a battle/a war输掉比赛╱赛跑╱选举╱战役╱战争
We lost to a stronger team.我们输给了一支实力更强的队。
He lost by less than 100 votes.他以不到 100 张选票败北。
7.[t][i]（使）失去（所需要的东西，尤指钱）to fail to keep sth you want or need, especially money; to cause sb to fail to keep sth
The business is losing money.这家公司正在亏损。
Poetry always loses something in translation.诗歌一经翻译总会失去某些东西。
You have nothing to lose by telling the truth.你讲真话是不会吃亏的。
We lost on that deal.我们那笔交易做亏了。
His carelessness lost him the job.他粗枝大叶，丢了工作。
8.[t]~ sth不明白；听不见；弄不懂to fail to get, hear or understand sth
His words were lost(= could not be heard) in the applause.他的讲话让掌声淹没了。
9.[t](informal)~ sb使弄不懂；使不理解to be no longer understood by sb
I'm afraid you've lost me there.很抱歉，我没听明白你的话。
10.[t]~ sb/sth逃避；逃脱to escape from sb/sth
We managed to lose our pursuers in the darkness.我们设法在黑暗中摆脱了追赶者。
11.[t]~ sth浪费（时间）；错过（机会）to waste time or an opportunity
We lost twenty minutes changing a tyre.我们换轮胎耽误了二十分钟。
Hurry─ there's no time to lose !快点，抓紧时间吧！
He lost no time in setting out for London.他赶紧启程去了伦敦。
12.[t][i]~ (sth)（钟、表）走慢，慢（若干时间）if a watch or clockloses orloses time , it goes too slowly or becomes a particular amount of time behind the correct time
This clock loses two minutes a day.这时钟每天慢两分钟。
I'm trying to lose weight but I'm my own worst enemy because I cannot resist eat ing chocolates.
我试图减肥，但是因为我见到巧克力就想吃。结果自己害了自己。
Your burn rate is the amount of money you lose each month trying to get a business started.
你的消耗率就是你试图创业时所失去的金钱。
I expect my laundry items to be returned. I lose confidence in the hotel if I receive another guest's laundry or my items go missing.
我期望我的衣物能原物回归，如果我收到其他衣物或我的衣物被遗失，我将会对酒店感到非常的失望。
sterling is beginning to lose a bit of its competitive edge against the euro as Europe's troubles pile up.
英镑开始对欧元失去了些许的竞争优势，因为欧洲的麻烦也应接不暇了。
Funding won't be allowed and all new investors will not be able to signup until the next round. That way, no one will lose in LeisureHYIP.
在下一轮开始之前，投资及新会员注册无法进行。这样将不会有人受到损失。
As they tangle together, jets lose energy through interactions scientists are only just beginning to understand.
当它们交织在一起时，喷射就会在互相作用下损失能量，科学家们对此的了解尚处于初步阶段。
That's the number one thing I can tell you. Be realistic. If you want to lose weight, don't go with an unrealistic amount, you know?
那就是我要告诉你的第一件事。现实点儿。如果你要减肥，不要设定不现实的重量，知道吗？
And I feel like I have nothing to lose; I'm going against. . . you know, someone that's ranked higher than me. . .
我感觉我没什么可输的，我会与…你知道，排名高于我的人对手…
She spends a week at a health farm trying to lose wright.
为了减肥，她在健康中心呆了一星期。
But that could change if Goldman is seen to lose its edge or if it becomes bogged down in legal distractions.
但是如果高盛失去其优势或者陷入法律纠纷，这也可能发生变化。
It may be difficult to see what there is to lose when diving into a relationship with the love of your life (for real, this time).
若这份感情是命中真爱，那你就很难看到为这份感情你有何所失了（这里所指是那种真心实意的爱恋）。
People who are trying to lose weight use meal replacement to have a balanced diet and cut down on calories.
想减肥的人们会用替餐来保证节食过程营养均衡同时减少热量的摄入。
Hearing the word "obese" from his doctor's mouth at an annual check-up was the motivation Eddie needed to lose weight.
在做年度体检时，Edddie从他大夫嘴里听见“极度肥胖”这个词，这变成Eddie减肥的动力。
If you lose your weight by following a diet, you'll gain it back in just a few months.
如果靠节食来减肥，那么仅仅几个月后就会反弹。
The corollary to this rule is being sure your process defines how much you can lose on each trade and that you enforce this rule.
理所当然地，你要确保在过程中决定自己能在每笔交易中承担多少损失，然后执行这条规律。
You lose your turn if you do not catch the ball, you do not pick up a jack or you drop any jacks from your hand.
如果你没有接住球，或者没有抓到“杰克斯”，或者没有抓紧手中的“杰克斯”而使之掉落下来，就算你输了。
University, insisted upon seeing the person you are mother, in exchange for your virtual volume, afraid of her to lose face.
上大学了，硬要送你的那个人是母亲，换来的是你的虚容，怕她给丢面子。
I'm trying to lay off rich food for a while to lose some weight.
我想暂时不吃油腻的食物以减轻些体重。
You know what, I always recognize you as a gift from the God and I don't wanna lose you.
我一直都觉的和你认识是我的缘分，所以我不想失去你这个朋友，你知道吗？
In agreeing to what was already the status quo, Khrushchev would have had far more to gain than lose.
假如赫鲁晓夫已同意维持现状，对他来说就会是得多失少。
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