1.beats me我不知道Beats me. We haven‘t learned that.我不知道。我们还没学过那个。 2.beat it走开Beat it！ I‘m busy right now.走开！我现在正忙着。 3.beat a dead horse白费口舌，白费力气I‘ve already made up my mind. There’s no sense beating a dead horse.我已经下了决心，不要再白费口舌了。 4.John Hancock签名Put your John Hancock right here.请在这里签名。 5.keep it under raps保密Don‘t tell anyone about the party. Let’s just keep it under eraps.不要吧晚会的事告诉任何人。这件事情不要泄漏出去。 6.kick around讨论；多考虑一下Let‘s kick around a few more proposals before we come to a final decision.我们最后决定之前多考虑几个方案吧。 7.junkie吸毒者The junkie stole money in order to buy more drugs.这名吸毒者为了买更多的毒品而偷钱。 8.put away大吃大喝I‘ve never seen anybody put away so much food and still look so thin.我从未见过这么能吃的人还这么瘦。 9.put a move on挑逗He tried to put the moves on her， but she turned him down.他想要挑逗她，但她拒绝了他。 10.put one‘s ass on the line两肋插刀，不惜一切I put my ass on the line for you. I know you’ll do the same for me someday.我为你两肋插刀，我知道有朝一日你也会为我这么做。