看看turn 在这里的用法his girlfriend has become a singer since she came back form abroad.这里能不能用has turned a singer?因为我做到一题是这样的：after graducation,Tom became a lawyer but i turned teacher.

看看turn 在这里的用法his girlfriend has become a singer since she came back form abroad.这里能不能用has turned a singer?因为我做到一题是这样的：after graducation,Tom became a lawyer but i turned teacher. wait your turn的turn在这里是什麽意思? turn off,turn on,turn down,turn up的用法 turn out的用法 turn的用法 turn into与turn to的用法 concentric form habitat,gir to his turn off的off在这里是介词还是副词? 英语翻译尤其是otherwise在这里的用法 turn off在这里是什么意思Just turn it turn on,turn off,turn up,turn down间的区别详细用法区别 The customer praised the manager,who,in turn,praised his staff.这里的in turn 是轮流的意思,还是反过来? turn开头的词组 + 用法 【比如：turn on 】 turn down 和turn off 的含义,用法与区别 right turn和turn right的用法区别 he was generous with his time with在这里是什么用法,是固定结构吗 The gir is sitting 这里填什么介词two boys . these trees turn green.这里的turn该怎么解释?