英语：词汇及解析：use

　　56. use n. 利用，用途;v. 利用 make (good/ better/full) use of sth (好好/充分)利用某物

　　sth be in use/ out of use 某物在被使用/ 某物不被使用

　　sth come into use 开始被使用 It is no use doing.干某事没用

　　be/get used to n/doing 习惯干某事 be used to do 被用来干某事

　　57. ◎useless be ~to do / be ~ doing sth

　　He knew it was ~ to protest It’s ~ worrying about it.

　　use n. 1) make use of … 2 )be of great use to sb / be of no use to sb

　　3) It is no use doing sth

　　58. usual a. 通常的 as usual 向往常一样