“浪费的”造句

他们正在寻找减少自然资源浪费的方法。
They are looking at ways of reducing the waste of natural resources.

这是个浪费的时代.
It was an extravagant age.

学生会在校园里发起一场反对浪费的运动.
The Students'Union waged a compaign against waste on the campus.