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couldn't 英 [ˈkʊdnt] 　美 [ˈkʊdnt]

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couldn't

v. 不能（等于could not）　

We couldn't budget for every emergency.　我们不能为每个紧急需要做安排。

I psyched him out at once,and knew I couldn't trust him.　我凭直觉立刻看透了他，知道这个人不能信任。

1. We couldn't budget for every emergency.

我们不能为每个紧急需要做安排。
2. I psyched him out at once,and knew I couldn't trust him.

我凭直觉立刻看透了他，知道这个人不能信任。
3. We couldn't stay out there in that desolation another day.

在那个荒凉的地方我们一天也呆不下去了。