spied on

spied on 基本解释

暗中监视；侦查

词组短语

1、spied on sb 暗中监视某人侦查某人

spied on 用法和例句

1、I can't believe you spied on me.

真不敢相信你竟然调查我。

2、German ferrets constantly spied on the Allied prisoners of war.

德国侦探经常监视着盟军的战俘。

3、Out of curiosity, he spied on his classmate to see where he was going after class.

出于好奇, 他跟踪他的同学, 看他下课之后去哪儿。

重点词汇

spied v. 看见, 发现（ spy的过去式和过去分词 ）; 当间谍; 从事间谍活动; 搜集情报