mistake about

• 弄错，误解，看错，想错(某人、某事)：

  I was mistaken about the girl, she's not as clever as I thought.

  我错看了这个女孩，她不是我过去以为的那样聪明。

  You were mistaken about the time of the train, it has left.

  你把行车时间弄错了，火车已经开走了。