"put in a hard day's work" in Chinese (Simplified)
辛苦工作一整天努力工作一天
Definition
整天非常努力地工作，表现出极大的努力和奉献精神。通常指体力或脑力要求高的工作。
Usage Notes (Chinese (Simplified))
多用于口语，主要用来赞扬努力工作的态度。通常指体力或耗神的工作，不用于轻松或短暂的任务。
Examples
He always puts in a hard day's work at the factory.
他总是在工厂**辛苦工作一整天**。
After she put in a hard day's work, she was very tired.
她**辛苦工作一整天**后，非常累。
Farmers often put in a hard day's work during harvest season.
农民在收获季节经常**辛苦工作一整天**。
I really put in a hard day's work today—my feet are killing me!
我今天真的**辛苦工作了一整天**——脚都疼了！
You can tell she put in a hard day's work—she looks exhausted.
可以看出来她**辛苦工作了一整天**——她看起来很累。
Even after he puts in a hard day's work, he still helps his kids with homework.
即使**辛苦工作一整天**后，他还是会帮孩子做作业。