turn over仔细考虑
turn down [关小,调低；拒绝
如turn down the radio 调小点
turn sb.down 拒绝
turn over翻过来,翻倒；仔细考虑；交,移交
turn over the book 把书翻过来
turn off一般是关灯,关电器那些
turn off the TV
turn uP 把音量调大点
与turn down 对应
turn on 打开电视,电器之类的
与turn off 对应
turn out 结果是
it turns out that he is right.结果出来了,他是对的.结果是他对的
turn into 变成= become
the dog suddenly turned into a cat in my dream.