您要查找的是不是：
- Kevin is a diligent student. 凯文是个用功的学生。
- Promising is a diligent student. 用功的学生有前途。
- For anything I know, he is a diligent student. 据我所知他是个勤奋的学生。
- He is a good, earnest, diligent student. 他是一个认真勤奋的好学生。
- A spotless stove told us that his mother is a diligent housekeeper. 炉子清洁无瑕就表明他母亲是个勤劳的主妇。
- Kevin is gone, I haven't seen him for a long time. 凯文不见了，我有很长一段时间没见到他了。
- It is a case of the student outstripping the teacher. 这是一个学生超过老师的例子。
- He is a student in an academy of music. 他是一所音乐学院的学生。
- Mr. LAU Siu Ki, Kevin is a professional accountant with profound financial and accounting expertise. 刘绍基先生为专业会计师,在财务及会计领域拥有丰富而广泛的管理经验。
- She is a the youngest student inside our class. 她是我们班里最年轻的学生。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- Kevin is a very very bright and talented kid! He has lots of potential in the future!He is really hard working!I'm proud of you, sweet boy! 凯文是个非常非常聪明和有才能的孩子，他的未来一定有很大潜力，他学习很努力，我为你骄傲，宝贝！）
- I am well aware that this is a tough job. 我深知这是一件棘手的工作。
- It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
- Kevin is so sick that he can not come to class. 克文病得严重以致无法来上课。
- He is a great guy, a chip off the old block. 他是一位好人，就像他父亲一样。
- Kevin is a friendly old person. He was seamed with wrinkles. With a pair of wisdom eyes, he is getting fatter. Today, he is dressed on outdated clothes. 凯文是个友善的老人.;他看起来满脸皱纹有双充满智慧的双眼，他越来越胖了，今天他穿著一件过时的衣服
- That lucky guy is a choice pickup for the girls. 那位幸运的男孩是女孩子们想把上的人。
- Don't you think Kevin is too harsh on his son? 你不觉得Kevin对他的儿子太严了一点吗?
