Englishfor English speakers
coordination
Noun
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The ability of the muscles in a body to work together.
Young children lack the coordination to walk or even to pick up small objects.
Alcohol can affect your balance and coordination.
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The planning or timing of actions so that they work together.
The result of opening the new building was a lack of coordination between different departments.
There has been an improvement in coordination of the various government programs to deal with poverty.
unit
Noun
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One of a measure of something; the amount of something that is counted as "one".
Measure five units to the left.
$4 is the unit price.
A pound is a useful unit for thinking about amounts of butter.
—
Form of measurement.
I prefer metric units.
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Item, used when no other word for something exists.
He set up the A/C unit.
on
Preposition
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positioned at the upper surface of, touching from above
The apple is on the table.
—
at the date of
Tim was born on the 4th of July.
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along, forwards (continuing an action)
drive on, rock on
—
about, dealing with the subject of
I have a book on history.
There was a World Summit on the Information Society a few weeks ago.
—
touching; hanging from
I have no money on me at the moment.
I would like to eat the fruit on the trees.
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because of, due to
He was arrested on suspicion of bribery.
I contacted Joanne on a hunch that she would know about it.
The stock price increased on news of a new product.
on
Adjective
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If something is on, it is active, functioning or operating.
The television is on.
The lights are on, so it is very bright.
environmental
Adjective
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Environmental protection, education, issues, etc. all relate to the natural world: land, air, water, and living things.
The country needs help to deal with its environmental problems.
Saving the forests makes economic as well as environmental sense.
—
Environmental factors, impact, effect, etc. all relate to the area around someone or something.
The disease is caused by a combination of genetic and environmental factors.
matter
Noun
—
A matter is something that you can talk about or do something about—a topic or a situation.
Government must make these changes as a matter of urgency.
We can discuss the matter more fully at the meeting.
Whether our people should be in the country or not is matter for debate.
At the meeting we will have time to talk about new matters arising.
They decided on a number of matters related to housing.
Try not to do anything to make matters worse.
As a matter of principle, we should try to help poor people.
It is not a simple matter to stop using gasoline.
Care Assistants help them with such matters as toileting, dressing, washing and so on.
The truth of the matter is that we do not know how to do it.
The questions about the new president are a matter of public concern.
Cheating on a test is a serious matter.
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Matter is the stuff that everything is made of.
Cities are trying to separate organic matter and other garbage.
Scientists now think that there is some kind of "dark matter" in space.
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You use, "as a matter of fact" to add information that may be surprising.
"Have you met anyone interesting over there?" "As a matter of fact, I met a whole bunch of people just this afternoon.
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You use "what's the matter" to ask somebody why they are unhappy, or why there is a problem.
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You use "for that matter" when you have just thought about something that you are comparing to something else.
He wasn't very nice today. For that matter, he's never nice.
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If something is only a matter of time, it may not happen now, but it will happen after some time.
It's only a matter of days now before I start the new job.
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You use "no matter what" to say that even if other things change, a particular thing will not change.
I'll be there no matter what. I promise.
matter
Verb
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If something doesn't matter, it is not important.
"Should I put it up there?" "Oh, it doesn't matter. Put it anywhere."
Anyone can play. It doesn't matter if you're seven or 70.
It doesn't matter what you do as long as it's fun.
Many people don't like me, but that doesn't really matter to me.
This should help a lot of people and that's what matters.
"Sorry about that!" "Oh, it doesn't matter."
It's not your money, so what does it matter?