Englishfor English speakers
sustainable
Adjective
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If something is sustainable, it can be continued for a long time, especially without using up resources.
The oil-based lifestyle of today is not sustainable.
The government is trying to balance sustainable development with economic growth.
energy
Noun
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Energy is the ability to do work: move, give off heat, give off light, etc.
Unlike coal or oil, atomic energy production creates little air pollution.
Higher electricity prices should help promote energy efficiency.
The amount of energy in 100g or 100ml of food is much higher for foods with a lot of sugar.
She's all full of energy and she can't sit still.
This problem has taken up most of her time and energy for over a year.
division
Noun
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Divisions are the parts of something after division.
There are four divisions (or sections) in a classical pas de deux.
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A division is a large military unit (group of soldiers)
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A division is a section of a large company.
This division of GenericTech specializes in the manufacturing of routers.
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When scientists are grouping kinds of animals, a division is a kind of group (Latin divisio) below kingdom and above class.
Magnolias belong to the division Magnoliophyta.
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A division is a difference of viewpoint between two sides of an argument.
There is a division in the Senate between politicians who support abortions and politicians who do not.
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A division is a piece of music (melody), played with musical instruments, in the 17th and 18th centuries based on another piece.
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A division is a set of pipes in a pipe organ.
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A division is a concept where a common group of debtors (people who owe money) are only responsible for part of the total debt.