这个城市本身充满活力，个性十足。The town itself was full of life and character.她是一位充满活力、博学多识的女子。She was a woman with extraordinary vibrancy and extraordinary knowledge.这一方法给教学带来了活力，也使知识的吸收变得容易了。This technique brings life to instruction ...
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....