Oh, oops!在犯了个小错误的时候说。

例句：

Peter: Oh, oops! I just threw the newspaper away. Remember? The recycling truck comes on Fridays. That's tonight.

彼得：喔，糟糕！我刚把报纸丢了，记得吗？资源回收车是星期五来。就是今天晚上。