bite someone's head off
US /baɪt ˈsʌm.wʌnz hɛd ɔf/
UK /baɪt ˈsʌm.wʌnz hɛd ɔf/

1.
对某人发火, 大发雷霆
to respond to someone in a sudden, angry way
:
•
I just asked a simple question, and she immediately bit my head off.
我只是问了一个简单的问题,她立刻对我大发雷霆。
•
Don't bite my head off, I'm just trying to help.
别对我大吼大叫,我只是想帮忙。