"a waste of time "的意思是浪费时间，例：我们不要浪费时间，时间是宝贵的英语就是（We don't waste time, and time is precious）

So in the best case scenario , selecting an actively managed fund is a waste of time , tho搜趣网ugh perhaps not money.
因此，即使在最好情况下，选择一只积极管理的基金也是在浪费时间

It's a waste of time and energy.
那是浪费时间和精力。
Ah!This is a waste of time!
啊，真是浪搜趣网费时间！
It is a waste of time warnMbTwTing him—he is determined to go his own way.
警告他等于浪费时间，因为他决心要照自己的意//www.souquanme.com思去做。

Playing computer games is a waste of time.
同学您好，如果问题已解决，记得右上角采纳哦~~~您的采纳是对我的肯定~谢谢哦