1.manage to 成功做到
例句:It was very dirty, but he managed to clean it.
那个东西很脏,但是他设法把它擦干净了 。
2.do ones bset 尽力
例句:I don't understand this new plan very well myself but I'll do my best to explain to you.
我自己还不很明白这个新计划,但是我将尽力向你解释 。
3.a lot of 许多
例句:I will not burden you with a lot of questions.
我不会提许多问题来烦扰你的 。
4.air mattress 充气垫
例句:I can get you an air mattress and a room.
我可以给你找个房间和充气垫 。