mishaps

I’m afraid your son had a slight mishap in the playground.

不好了，你儿子在操场出了点小意。

A mishap prevented him from attending the routine meeting of the company.

"到一件不幸的事,使不能来参加公司的会。"

They arrived at their destination without any mishaps.

们毫无差错地到达了目的地。