What a waste of paper!
多么浪費紙啊！
The report is critical of the department's waste of resources.
報告批評了這個部門對資源的浪費。
The project wasted a considerable amount of time and money.
那項工程耗費了相當多的時間和資金。
It seems such a waste to throw good food away.
把好的食物扔掉似乎太浪費了。
Don't waste good money on that!
別把辛苦掙來的錢浪費在那上頭！