J. Jacobs in his book Drop Dead Healthy: One Man's Humble Quest For Bodily Perfection.

雅各布斯在他的书中倒毙健康说：一个人的卑微的追求完美的身体。

youdao

One cold January morning in nineteen eighty-eight, library workers found a small, almost frozen kitten in the book drop.

在1988年1月的一个寒冷的早晨，图书馆工作人员在还书架(book drop)上发现了一只很小、都快冻僵了的小猫。

youdao

A book drop is the small metal door in the wall of the building where people can return books when the library is closed.

所谓还书架(book drop)是指，当图书馆关门时，还书者将书放在墙中的一个金属门中，这个金属门就是还书架。

youdao

One cold January morning in nineteen eighty-eight, library workers found a small,almost frozen kitten in the book drop.

VOA: special.2009.02.23

But you can't yet be in it yet, because when people write to us and ask how they get in the book, we sent back a postcard saying: drop dead.

但我们还不能为现在的人撰写传记，有时人们会给我们写信,问怎么样才能纳入传记中，我们就寄回明信片，上面写着，活人无资格。

普林斯顿公开课 - 人性课程节选

A book drop is the small metal door in the wall of the building where people can return books when the library is closed.

VOA: special.2009.02.23

Hunters will want to take a trip here to kill dinomancers for around 30 minutes to an hour to try and get a dinosaur training book to drop.

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The rule book says the drop must be "as nearly as possible" to where he played his last stroke.

WSJ: Tiger Woods Penalized for Illegal Drop

Physical book sales saw a drop in value, dipping 0.4% year on year.

BBC: Fifty Shades of Grey