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to stop (an activity); to cease; to discontinue; to end; to quit
to cancel; to abandon; to give up; to abolish; to abstain; to refrain
健康のために酒を已める。
I will quit drinking for my health.
彼は長年の喫煙を已めた。
He quit his longtime smoking habit.
姉は半年前から間食を已めている。
My sister has stopped snacking since half a year ago.