Englishfor English speakers
precision
Noun
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Precision is how exact an action or measurement is.
Please remember to give your precision in 3 significant figures.
boring
Adjective
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If something is boring, it is not interesting or makes you want to do something else.
Go to work, come home, sleep: life is so boring.
A boring lesson is rarely a useful lesson.
She's so boring. All she does is talk about clothes all the time.
machine
Noun
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A machine is a man-made object with moving parts.
I'm putting the clothes in the washing machine. Is there anything you want washed?
This new machine is the fastest computer I've ever had.
machine
Verb
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If you machine something you fasten or shape it with a machine.