| 释义 |
ex.er.tionHIg5zV:7V[n, $-5zV:r-n努力;尽力Physical exertion isn't always a good thing in a hot climate. [U]在炎热的天气里，体力上的劳累并不总是一件好事。He's so lazy! Getting out of bed is a major exertion for him. [C]他真懒！起床对于他是最吃力的事。We were exhausted after our exertions. [C]我们竭尽全力，疲惫极了。
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