bet vt. be sure I bet (that).(infml)I am certain i bet he arrives late he always does 我敢肯定他得迟到-他一贯如此 you bet(nfml) you may be sure(ofi)当然 Are you going to the match? You bet (i am) 你去看比赛吗?“当然(我去)! Ex我确信这个消息会使他们大吃一惊 I bet they were surprised by the news vtⅵ打赌,赌博【~(sth)( on sth)】 He spends all his money betting on horses
bet vt. be sure I bet (that)... (infml) I am certain: I bet he arrives late, he always does. 我敢肯定他得迟到--他一贯如此. you bet (infml) you may be sure (of it)当然: `Are you going to the match?‘ `You bet (I am)!’ “你去看比赛吗?” “当然（我去）!” Ex.我确信这个消息会使他们大吃一惊. I bet they were surprised by the news. vt vi. 打赌，赌博【~ (sth) (on sth)】: He spends all his money betting on horses
exhaust vt 1) lesp passive] tire out The long cycle ride exhausted her 2)use(sth) up completely 用尽力气 exhaust one' s strength n[U废气、蒸气等 exhaustion n[U]精疲力竭耗尽 exhausted adj very tired极其疲倦的 exhaustive ad彻底的;全面的 exhaustively adv Ex.这次旅行后我们都筋疲力尽了。 We are all exhausted after the journey
exhaust vt. 1) [esp passive] tire out: The long cycle ride exhausted her. 2) use (sth) up completely : 用尽力气 exhaust one’s strength n [U]废气、 蒸气等 exhaustion n [U]精疲力竭;耗尽 exhausted adj very tired 极其疲倦的 exhaustive adj彻底的;全面的 exhaustively adv. Ex. 这次旅行后我们都筋疲力尽了。 We are all exhausted after the journey