witness

The police are looking for a witness who saw the blue car hit the pedestrian.

(Chinese) 警方正在寻找一名目击那辆蓝色轿车撞上行人的目击者。

She was called as a key witness to describe what happened on the night of the crime.

(Chinese) 她被召为关键证人，描述犯罪当晚发生的事情。

Thousands of people gathered in the capital to witness the historic solar eclipse.

(Chinese) 成千上万的人聚集在首都，见证这场历史性的日食。

The old bridge has witnessed many floods and storms over the last century.

(Chinese) 在过去的一个世纪里，这座老桥见证了许多洪水和风暴。