After a serious argument, it can take some time for the wounds to heal.

激烈争吵之后的感情创伤需要一些时间才能愈合。

《牛津词典》

Children and teens with a cold or flu should not take aspirin for pain relief because of the risk of Reye syndrome, a rare but serious condition of the liver and central nervous system.

患有感冒或流感的儿童和青少年不应该服用阿司匹林来缓解疼痛，因为这会有雷氏综合症的风险，雷氏综合症是一种罕见但严重的肝脏和中枢神经系统疾病。

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They needed a professional brewer to take their yeast for a serious test drive.

他们需要一位专业的酿酒师，让这种酵母经过严肃设备测试。

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But there are real advantages to using medicines that have been in use for several years, because it can take that long for serious safety side effects to show up.

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That kind of take for the players would have serious ramifications for small-market teams like the New Orleans Saints, Jacksonville Jaguars and Cincinnati Bengals, among others.

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For those of us who take the long-view seriously, this has serious implications for our education system and its ability to attract talented teachers down the road.

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