1、Take your hat off for someone:respect , admire很尊敬某人
2、Sharp:on the dot ,on time整点
3、Keep one's word:keep a promise遵守承诺
4、Have some time to kill:have some time to consume时间很多,消磨时间
5、Knock your socks off:very strong taste or smell味道很重
6、Be my guest:after you, go ahead别客气,请用;请便
7、Bounce:leave离开
n. 飞行,航班
n. 奇思妙想,一段楼