trap
圈套；诡计
She had set a trap for him and he had walked straight into it.
她给他设下圈套,他就迳直钻了进去。

lose
lose sth to sb
lose sth by sth
被打败；输掉(比赛、诉讼案件、辩论等)
to lose a game / a race / an election / a battle / a war
输掉比赛/赛跑/选举/战役/战争
We lost to a stronger team.
我们输给了一支实力更强的队。
He lost by less than 100 votes.
他以相差不到 100 张选票败北。

smell
觉察出；感觉到
He smelt danger.
他意识到了危险。
I can smell trouble.
我感觉会有麻烦。

来源:可可英语 http://www.kekenet.com/video/201709/524839.shtml