你们工作辛苦了。

You've been working very hard.

《新英汉大辞典》

如果工作对你来说太辛苦了，我的孩子，那就好好享受你的哈欠吧，希望它们能给你带来好运！

If the work is too hard for you, my boy, enjoy your yawns and may they bring you luck!

youdao

如果小组中的成员工作太辛苦了，管理人员需要让他们把节奏放慢一些，回家休息一下。

If people are working too hard, management needs to get them to slow down, go home, and get some rest.

youdao

I've been working hard all morning and I feel like I could eat a horse.

我一早上都在辛苦工作，我觉得我都可以吃下一匹马了。

I'm about to 实战 - SpeakingMax英语口语达人

I think we're just working a little bit too much these days.

我想我们俩最近都工作得太辛苦了。

There is no 实战 - SpeakingMax英语口语达人