The proviso is not strictly necessary but is none the less useful in an expository draft.

So, half as much grain is half as much useful, but half a baby or half a computer is less useful than a whole baby or a whole computer, and we've been trying to make computers that work that way.

We are clearly harmed if fish stocks dwindle to extinction. Less evidently, there are plants in the rain forest whose gene pool might be useful to us.

Thus, during periods of expansion, when banks are eager to fund ever more risky borrowers, the reserve ratio rises, curbing potentially disruptive asset bubbles or overinvestment. For those countries capable of designing and implementing prudential regulations, management of cross border capital flows becomes less useful and less desirable.

Exchanges of views might help narrow differences in perceptions. But some calls for international coordination are less useful, particularly when the aim is to blame foreigners in order to distract attention from domestic constraints and disagreements.

So there's a useful stereotype about students that I see, a useful stereotype about you all.

Then art becomes useful.

Speaking English is useful.

They're still very useful.

Then art becomes useful.

We are still useful.

Electricity is very useful.

Horses are useful animals.

Useful information about Bangkok

For starters, assessing and implementing aid policy requires developing tools to gauge accurately where need is greatest. Economists have developed some useful indicators, but they are vastly less precise than politicians and the media seem to understand.

They would be really useful.

Very useful second ecosystem service.

English is useful in commerce.

30 useful plugins for pidgin

They would be really useful.

Edison invented many useful things.

My dictionary is very useful.

Iron is a useful metal.

This website is very useful.

Iron is a useful metal.

Taste buds are very useful.

All have added useful information.

So very small, but very useful.

What makes technology useful and usable?

And that is very useful information.

It will be useful in 2020.

It's actual useful. It's got value.

You'll find this map very useful.

The horse is a useful animal.

She gave us some useful information.

Copy and paste is very useful.

None of those books are useful.

None of those books are useful.

The towel wasn't useful at all.

Foam end of useful life issues

So actually we are getting less from more for less and less people.

Less meat, less junk, more plants.

It is very useful in certain circumstances.

This is useful mainly for associative arrays.

This is useful mainly for associative arrays.