【俚语】

Be/feel relieved
松了口气，放心了

【例句】

I was relieved to hear that they'd arrived safely.
听说他们已安全抵达，我终于松了口气。

A load off your mind
松了口气，如释重负

【例句】

Knowing that the problem can be fixed — it's such a load off my mind.
知道问题是可以解决的——我如释重负。

Heave a sigh of relief
松了口气

【例句】

Everyone in class heaved a sigh of relief after that horrible midterm exam was over.
可怕的期中考试结束后，班上的每个人都松了一口气。

Sigh 叹气

【例句】

She sighed deeply and sat down.
她深叹一口气，坐了下来。

Load n. 负重，载重

【例句】

The maximum load for this elevator is eight persons.
这部电梯的最大载客量为8人。

A load of 许多，大量

【例句】

I've got a load of work to get through before tomorrow.
明天之前我要完成很多工作。