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V1, V2 |
complain, kick, plain, sound off, quetch, kvetch | express complaints, discontent, displeasure, or unhappiness | |
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V2 |
sound off, speak up, opine, animadvert, speak out | express one's opinion openly and without fear or hesitation; speak out | |
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V1 |
strike up, sound off | [in music] start playing |