Englishfor English speakers
circuit
Noun
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A circuit is a loop that normally starts and finishes in the same place.
They ran a circuit around the park.
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A circuit is a closed route where electricity flows.
The electric circuit can hold 20 amperes.
noise
Noun
—
A noise is a sound, usually one that you don't want.
There's too much noise. I can't hear what she's saying.