操作方法
turn one's back to 背对;背弃 turn one's back to sb.
turn down 拒绝 ;把(声音)放低;调小 turn down sth.如turn down the radio 调小点 turn sb. down 拒绝
turn out 关掉(火或热源);结果是;证明是,最后情况是;生产;(人群)出来(参加活动) turn out + (to be)+ adj/n
turn over 移交 交给翻页;推翻 turn 代词 over 例:turn it over turn over the book 把书翻过来
turn to 求助于;变成 turn to sb/sth
turn up 来到;出现;开大声音 sth. turn over the book 把书翻过来