短语词组短語You do this by 你乾什麽這了do lessons by correspondence 通過函授進行學習do well by someone 對待某人很好do everything by rule 照章辦事do event by oneself 單挑do that by halves 半途而廢do sth by chance 碰巧Do it by system 用躰系做事do sth by hand 靠手工 返回 do by