1.at an all-time low 史上最低
With his approval ratings at an all-time low, maybe it's time for him to resign.
他的支持率已经降低到前所未有的水平，或许他是时候辞职了-CC5&qLSx()k7K2Of。

2.expose sb. to sth. 使某人面临……
This will mean some complicated political gymnastics, and will expose him to a charge of incoherence.
这将意味着一系列复杂的政治表演，而那些表演会使他面临不能保持一致的指责x~bD0n)x#OTeC。

3.kick the habit 戒除恶习
Several days ago, officials in Malaysia put a chain-smoking orangutang into quarantine to force her to kick the habit.
几天前，马来西亚的官员将一直经常吸烟的猩猩送去检疫部门强制戒烟了&R,f@Bh^yX。

4.flame out 停止运行
The mechanic better not tell me my engine flamed out because I don't have enough money to deal with that right now.
师傅最好别跟我说引擎坏了，我可拿不出修理的钱HoaaQiUwe0[|(FTOUU。