She's tall, blond, and drop-dead gorgeous.

她身材高挑，一头金发，简直美极了。

《柯林斯英汉双解大词典》

Take the dead-letter drop, where an item can be left inconspicuously and securely for someone else to pick up.

把秘密情报投放点选择在东西留在那里而不易被发现却可以让别人安全的取走的地方。

youdao

If we hadn't extended the drop-dead date on a couple of projects, the situation would be even worse.

如果我们不是延长了一些项目的交付期限，情况会更糟。

youdao

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

At this point you either drop dead, or you turn around and try another path.

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In fact, they may stay up so long that they literally drop dead from physical exhaustion.

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It showed that rats, when totally deprived of sleep, would, after two or three weeks, drop dead.

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