“弄错”造句

我敢保证你弄错了，凯特不是那个样子的。
I'm sure you've got it wrong. Kate isn't like that.

收银员弄错了，少找了他钱。
The cashier made a mistake and short-changed him.

我弄错了。不是红的那个，是蓝的那个。
I got it wrong. It wasn't the red one but the blue one.