Daily Vocabulary(2024/12/11）

32341.work one's tail off (一生懸命働く / 身を粉にして働く）
Yeah we worked our tails off today. Why don't we go grab a drink? 
32342.work diligently (熱心に取り組む / 一生懸命働く ）

We are working diligently to solve this issue.

32343.hook up A to B(AをBに接続する）a temporary connection between two pieces of equipment such as computers, or between a piece of equipment and an electricity or water supply 

You need to hook the mic up to the speakers. 

32344.You look so familiar.(見覚えがある）
Don't I know you? You look really familiar. 
32345.my bad(ごめん）American English spoken informal used to say that you have made a mistake or that something is your fault

 Are you OK? My bad, man. I didn't mean to hurt you.