turn作为顺序 :It's your turn to speak. turn down调低 关小:Could you turn down the TV for me? turn green变绿:When the spring come,the old tree turn green again. turn out结果是：To our surprise,it turn out to be right. 还有很多短语 turn off关掉 turn in交出 turn on打开 turn out结果是 生产出 turn over 反复考虑 翻倒 turn to求助于
