go wrong:(情况)出岔子,出差错。
where did I go wrong?
我哪里做错了?
How did you go wrong? Why did you go
wrong?
你怎么会出错?你为什么会出错?
But what if something does go wrong?
但如果有错误将会怎么样?
Don't worry. Nothing will go wrong.
放心吧,不会出事的。
You'd take the whole blame if anything
should go wrong.
要是有个闪失, 你要负全部责任。