Englishfor English speakers
dangerous
Adjective
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If something is dangerous it causes danger; a dangerous thing could hurt you.
A tiger is a very dangerous animal.
Lightning is very dangerous.
The ambush put the soldiers in a very dangerous situation.
oil
Noun
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Oil is a liquid that is burned to create heat or used in machines to make them run well.
Gas and oil are essential to running a car.
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Oil is a liquid made of fat that is used for cooking.
Cook the potatoes in oil.
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An oil is a painting made of oil paint.
oil
Verb
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If you oil something, you put clear oil on a machine to make it run well.
She oiled the parts of the gun.