词语世界——“认出”spot1

spot
n. 少量；点；斑点；污渍；（人格等方面的）污点；地点
vt. 认出；发现。如：
You seem to be having a spot of trouble with your car — can I help you?
看来你的汽车有点让你伤脑筋了 —— 要我帮忙吗？
There are some spots of mud on your trousers.
你的裤子上有泥点。
There isn’t a spot on her fame.
她的声誉上没有半点瑕疵。
Luckily there was a teacher on the spot.
很幸运，当时有位老师在场。
He was spotted by police when he was boarding a train for New York.
他登上开往纽约的列车时被警察认出来了。
Li Lei finally spotted the MP4 player he wanted.
李雷最后找到了他想要的MP4。
[拓展] a spot (of) 少量；少许