Abstain from sex or use condoms.禁绝性事或使用安全套。His doctor ordered him to abstain from beer and wine.他的医生嘱咐他戒酒.To abstain from meat was a serious deviation.茹素是比较严重的反常行为。...

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abstain from的音标：abstain from的英式发音音标为：[əb'stein frɔm]abstain from的美式发音音标为：[æb'sten frʌm]...