accident

I dropped the glass by accident while trying to reach for the towel.

(Chinese) 我在拿毛巾时，不小心碰掉了玻璃杯。

Their meeting in a small Italian village was a pure accident.

(Chinese) 他们在意大利一个小村庄的相遇纯属偶然。

The highway was closed for several hours due to a serious traffic accident.

(Chinese) 由于发生严重交通事故，高速公路封锁了几个小时。

Luckily, no one was seriously injured in the minor car accident.

(Chinese) 幸运的是，在那场轻微车祸中没有人受重伤。