Englishfor English speakers
feedback
Noun
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A reaction or opinion of something.
I'd really like some feedback on my poem.
I've been hearing really positive feedback about the new library.
After you hand in your essay, I will give you your grade and feedback regarding the content.
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The high-pitched noise that you can hear when there's a loop between a microphone and a speaker.
tool
Noun
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A tool is an object that you use to do a specific job, such as a hammer.
I used to fix my own car, but I sold all my tools.
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A tool is a person being used by another person or organization.
He is such a tool. He should think for himself, instead of doing everything they tell him to do.