wary of例句

He was cautious of his footing, wary of the edge.
他小心翼翼地站在边缘。

People did not teach their children to be wary of strangers.
过去人们不会教育孩子提防陌生人。

Be wary of strangers who offer you a ride.
提防那些主动让你搭车的陌生人。