The team has been plagued by indecision and internal divisions.优柔寡断与内部分裂深深困扰着该团队。Sarah had been plagued continually by a series of minor illnesses.萨拉一直小病缠身。We are always plagued by wasps in autumn.每年秋天，我们这里总是黄蜂成灾。...
Her old car was unreliable, so the trip was plagued by breakdowns...她的旧车老不听使唤，一路上总是出故障。Sarah had been plagued continually by a series of minor illnesses.萨拉一直小病缠身。The team has been plagued by indecision and internal divis...
学生们分组研究复杂的问题。The students work in groups on complex problems.参加者按年龄分组。Participants were categorized according to age.你的工作是把他们按字母顺序分组，然后按数字顺序排序。Your job is to group them by letter and put them in numerical order....