n. an unfortunate mishap; especially one causing damage or injury
n. anything that happens suddenly or by chance without an apparent cause
n. 意外事件, 机遇, 事故, 次要方面
[化] 意外事故; 事故
1. I had a small accident on my way to work.
我上班的路上发生了一个小事故。
2. Please be careful while driving to avoid any accidents.
请在开车时小心，以避免任何事故。
3. The accident happened yesterday and no one was seriously hurt.
事故发生在昨天，没有人受重伤。