a waste of time 浪费时间

　　a waste of money 浪费金钱

　　例句：

　　I think watching TV every evening is a waste of time.

　　我认为每天晚上看电视是浪费时间。

　　Don't you think it's a waste of effort to argue about that small thing?

　　难道你不认为为了那件小事争吵是浪费力气吗？

　　末尾音乐：

　　same girl