失眠有时是某些药物产生的副作用。Sleeplessness is sometimes the side effect of certain medications.他接受放射治疗，副作用很大。He reacted very badly to the radiation therapy.该药的副作用可能包括排便失禁。The drug's side-effects can include involuntary defecatio...
His supporters have reacted to the news with elation.他的支持者听到那条消息后兴高采烈。Manic depressives oscillate between depression and elation.躁狂抑郁症患者抑郁与躁狂交替发作.Her moods oscillated between depression and elation.她的情绪时而抑郁，时而亢奋。Universa...
We spent a happy evening reminiscing about the past.我们一晚上回忆往事，感到很愉快。I don't like reminiscing because it makes me feel old.我不喜欢追忆往事，因为那会让我感觉变老了。The old man sits in wonder while reminiscing about his youth.老人诧异地坐在那儿,回...