cat's-paw 受人利用者,工具人
I thought that Mary really loved me, but in the end, I was just a cat's-paw.
我还以为玛丽喜欢我,到头来我只是个工具人。
tool 工具
-A: I feel that you are just using me to do your English homework.I am just a tool for you?
我觉得你只是在利用我帮你做英语作业,所以我就是个工具人?
-B: You are right. I am sorry.
是的,对不起