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

1.
像狗一样工作, 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.
他像狗一样努力工作,以按时完成项目。
•
After working like a dog all week, she just wanted to relax.
辛苦工作了一周后,她只想放松一下。