My manager jumped on me for my mistake today.
我做错了事，经理今天大骂了我一顿。

1 jump on sb 批评；责备..
I'm afraid that the teacher will jump on me if I'm late.
如果我迟到了，恐怕老师会责备我。
The boss will jump on you if he is in a bad mood.
如果老板心情不好，他会训斥你。

2 mistake n.错误
make a mistake
犯错
Don't worry,we all make mistakes.
别担心，我们都会犯错。
It must be a mistake.
一定是搞错了。
by mistake
错误地
I took her bag by mistake.
我错拿了她的包。

A:Charlotte,have you had your supper?
夏洛特，你晚饭吃了吗？
B:No,I don't want to eat anything.
没有，我什么也不想吃。
A:Why?Don't you feel well?
为什么？你不舒服吗？
B:I'm down in spirits.
我心情不太好。
A:What's up?
发生什么事了？
B:My manager jumped on me for my mistake today.
我做错了事，经理今天大骂了我一顿。
A:You must not feel depressed about such a trivial thing.
你不必为了这点小事垂头丧气的。
B:I think I'm too clumsy.I can do nothing well.
我觉得我太笨，什么事都做不好。
A:Cheer up!Don't let me down.We all make mistakes,and that is life.
振作一点，不要让我失望，我们都会犯错，这就是生活。