It's useless to keep on thinking any more.

When I ask people what they regret most about high school, they nearly all say the same thing: that they wasted so much time.

This day was just a waste of time and money.

What I regret now is, rather, that I wasted time.

This is an early work, I did it freely without storyboarding so it's unreasonably long.

Please hold the line so as not to lose your place in the queue.

You can save your breath. There is no use talking to him.

Don't you think it of no use worrying about what will happen tomorrow?

There is no time to lose.

We are working hard to make up for lost time.

It is difficult to make up for wasted time.

Why don't you make up for the lost time?

All you need to do is get back the time you have wasted.

You must make up for lost time.

I do not want to exert myself in vain.

It's useless to try and resist.

It is no use studying when you are sleepy.

It's no use asking me for money.

It is not good wishing.

Packaging can actually prevent certain kinds of waste.