1) You used the wrong tense.
你把时态用错了。
2) You've fastened your buttons up the wrong way.
你把扣子扣错了。
3) You' ve got the answer wrong.
你把答案搞错了。
4) You are in error about the time.
你弄错时间了。
5) What you said is wrong.
你说错了。
参考词条