each pron. adj. every single one of two or more things or people considered separately 各个,每个
each and every one: an expression used to emphasize that you are talking about every single person or thing in a group 每个
each other 互相,彼此
eager['i:g ] adj. very keen and excited about something that is going to happen or about something you want to do 渴望的,热切的
be eager to do sth. 渴望干...
be eager for(after) knowledge 渴求知识
be eager about one's progress 争取进步
be eager in one's studies 专心学习
adv. eagerly['i:g li] 热切地,渴望地
