bet
bet sth on sth
bet sth against sth
to risk money on a race or an event by trying to predict the result
下赌注(于);用…打赌
You have to be over 16 to bet.
赌博者年龄不得低于 16 岁。
He bet $2 000 on the final score of the game.
他下2 000元赌比赛的最后比分。
She bet me £20 that I wouldn't do it.
她和我打20英镑的赌,说我不会那么做。
trail
(长串的)痕迹,踪迹,足迹
a trail of blood
一连串血迹
tourists who leave a trail of litter everywhere they go
一路乱丢垃圾的游客
The hurricane left a trail of destruction behind it.
飓风过后满目疮痍。
convict sb of sth
to decide and state officially in court that sb is guilty of a crime
定罪;宣判…有罪
a convicted murderer
已定罪的谋杀犯
He was convicted of fraud.
他被判犯有诈骗罪。
spy on sb
spy on sth
to watch sb / sth secretly
暗中监视,窥探(某人或事物)
Have you been spying on me?
你是不是一直在暗中监视我?