•I got lost in the London Underground.我在伦敦地铁里迷路了。

•You look lost - can I help you?你好像迷路了——我能帮你吗？

•Things tend to get lost when you move house.搬家时东西常常会不知去向。

•Lost: black cat with white paws.寻物启事：黑猫，白爪。

•Mikey turned up with the lost book.米基带着丢失的那本书来了。

•It was his first day in the office and he seemed a bit lost.他那天是第一次来办公室上班，看上去有点不知所措。

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•Ann was completely lost in her book.安完全沉浸在她的书里了。

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•Mary was lost for words when she was awarded the prize.玛丽被授予该奖项的时候激动得说不出话来。

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•I'm lost without my computer.我离了电脑甚么都做不成。

•I'd be lost without you.没有你我就没法子工作了。

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•Tell him to get lost!叫他滚开！

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•Refugee children in the big camps just get lost in the shuffle and are sometimes left without food.难民营里的儿童没有得到应有的重视，有时甚至连吃的都没有。