1、The demand for coal begins to slacken off in the spring.
煤的需求在春天開(kāi)始減少。

2、We've been really busy, but things are starting to slacken off now.
近來(lái)我們的確很忙，不過(guò)現(xiàn)在情況開(kāi)始有所緩解了。

3、You shouldn't slacken off in your study.
你不應(yīng)該松懈你的研究。

4、Slacken off those ropes there, there's a storm coming!
把那些繩子放松，風(fēng)暴就要來(lái)了。

5、We’ve been really busy, but things are starting to slacken off now.
我們忙極了，不過(guò)現(xiàn)在事情開(kāi)始減少了。

6、The train must slacken off as it passes through a bridge
火車地橋時(shí)必須減速。

7、You can't slacken off because you know someone can take your place.
這讓你必須努力訓(xùn)練，你不能松懈，因?yàn)?/a>有人打算搶走你的位置。