like a dog
US /laɪk ə dɔɡ/
UK /laɪk ə dɔɡ/

1.
像狗一樣工作, 拼命工作
to work very hard, often in difficult or unpleasant conditions
:
•
He worked like a dog to finish the project on time.
他像狗一樣努力工作,以按時完成項目。
•
After working like a dog all week, she just wanted to relax.
辛苦工作了一周後,她只想放鬆一下。