It's a sheer waste of time.

简直是浪费时间。

《新英汉大辞典》

It was a sheer waste of time.

那纯粹是浪费时间。

youdao

Yes, it's a sheer waste of time.

可不是吗？纯粹是浪费时间。

youdao

Don't you think it 's a sheer waste of both time and money?

你不觉得这完全是浪费时间和金钱吗？

youdao

Don't you think it 's a sheer waste of both time and money?

你不觉得这完全是浪费时间和金钱吗？

youdao