at sight of

• adv. 一看见

例句

用作副词 (adv.)

1. At the sight of the police officers they ran off.
   一看见那些警官，他们便逃跑了。
2. A sight of you, Mr Harding, is good for sore eyes.
   哈定先生，一看见了你，使人觉得心旷神怡。