You prove one, you prove the other.

The only indoor quality work done in this country at that time was sponsored by R.J. Reynolds Tobacco Company, and it was to prove there was no danger from secondhand smoke in the workplace.

We have a chance here to prove that a country that almost slaughtered itself out of existence can practice reconciliation, reorganize itself, focus on tomorrow and provide comprehensive, quality health care with minimal outside help.

I couldn't prove it.

Can you prove it?

Prove it by experiment.

You can't prove that.

Supplying products to mega firms can prove difficult for small producers and providers, including because of stringent requirements for value, quality, specifications and certification, all of which may be hard to meet, particularly in the light of SMEs' resource constraints.

I'll prove it to you.

Mathematicians love to prove things.

Our people prove that the majority want democracy.

And he said, I'll prove it.

Mathematical problem how to prove it?

Correlation in itself doesn't prove causality.

Are you able to prove it?

The confinement center without threshold quality certification would promote the quality.

And to prove it, she says, The exact size and shape of these tabletops is the same, and I'm going to prove it to you.

And of a surety We shall prove you all until We know the strivers among you and the steadfast, and We shall prove your states.

And of a surety We shall prove you all until We know the strivers among you and the steadfast, and We shall prove your states.

Proofing means to prove that the dough is alive.

I'll prove them wrong on both points.

That's progress when we prove things wrong.

He believes that he can prove it.

So for one whose scales prove heavy,

And for one whose scales prove light,

So for one whose scales prove heavy,

And for one whose scales prove light,

It is difficult to prove a negative.

The comment of Najmuddin was Mahmoud has something to prove.

Quite clearly, the facts, as I have shown, prove otherwise.

Unfortunately this is not always easy to prove.

Therefore the ones whose scales prove heavy they are the successful.

Anything you do to improve your water quality or air quality, or to understand it or to change it, the benefits are enjoyed by anyone you share that water quality or air quality with.

And nowhere does the quality of an education system exceed the quality of its teachers.

Neither can they prove the things whereof they now accuse me.

Neither can they prove the things whereof they now accuse me.

That may prove to be the most complex task of all.

Many impatients are very concerned for water quality and air quality.

But air quality will prove the more embarrassing problem next August. Television coverage of athletes gasping for breath will hardly provide Beijing with the signature Olympic image it had in mind, and growing international anxiety over climate change and other environmental hazards will ensure that such issues receive considerable media coverage.

and that God may prove the believers, and blot out the unbelievers.

and that God may prove the believers, and blot out the unbelievers.

And I believe this is going to prove true.

Prove all things hold fast that which is good.

Prove all things hold fast that which is good.

It is difficult to prove discrimination based on labor.