Englishfor English speakers
plastic
Noun
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Plastic is a material that can change its shape and is used to pack products.
plastic
Adjective
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If something is plastic, it is made of plastic.
Cameron is going to recycle some plastic bottles.
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If someone or something is plastic, it is able to adapt to different conditions.
The brain is very plastic at a young age.
strength
Noun
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If you have strength you are strong.
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#If you have strength your muscles are very powerful.
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#:I don't have the strength to lift something that heavy.
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#Strength can also mean you are strong or tough is some other way, such as a strong mind or strong will.
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#:She needed great strength to deal with her sickness and poverty.
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A strength is a good quality.
The plan had may strengths, such as not needing many people and being easy to do.
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Strength as in the number of something.
The strength of the regiment was 3,000 soldiers.