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1. trait 特征
例句：The study found that some alcoholics had clear personality traits showing up early in childhood.
研究发现一些酗酒者在童年早期就显现出鲜明的人格特征。
2. go away 离开；（症状）消失
例句：The virus won't go away and the lad is still feeling a bit rough.
病毒无法清除，这个小伙子仍然觉得有点不舒服。
