glance right and left; look round

• 左顾右盼

glance right and left; look round的用法和样例：

例句

1. He looked right and left before crossing the street.
   他在穿过马路之前，左顾右盼。
2. Casting glances here and there, he seemed to be looking for somebody.
   他左顾右盼，像是在找人。