waste time/money ( ) doing sth.介词到底用in 还是 on Don't waste time on watching TV.Don't waste time in watching TV.到底哪个对呀?

来源:学生作业学帮网 编辑:学帮网 时间:2024/05/26 20:46:44

waste time/money ( ) doing sth.介词到底用in 还是 on
Don't waste time on watching TV.
Don't waste time in watching TV.
到底哪个对呀?

用in.这是习惯用法没什么理由,一般都说
waste time in doing sth./ waste time on sth.