连续工作了12小时后，她因极度疲惫几乎无法保持清醒。

After working for 12 hours straight, she could barely stay awake from ___exhaustion.

过度用水导致了地下水资源的耗尽。

Excessive water use led to the ___exhaustion of underground water resources.

在谈判中，我们详尽地讨论了所有可能的选项。

During the negotiation, we went through the ___exhaustive list of all possible options.