您要查找的是不是：
- He has been very diligent in his work. 他工作一直很勤勉。
- They're very diligent in keeping records. 他们做记录十分认真.
- He is very diligent in learning geography. 他十分勤奋学习地理。
- They are very diligent and sweat a lot in the class (he laughs). 他们非常刻苦，在上课的时候没少流汗（他笑道）。
- I was very retired and quiet, and tried to be very diligent. 我常常避不见人，默默不语，刻苦用功。
- Most of the students are very diligent, but it's different in the case of Mary. 大多数学生很勤奋,但就玛丽而言却不是这样。
- be very diligent in one's work 工作挺勤奋
- be very diligent in 在 ... 中非常勤奋
- Thomas Edison was very diligent about what he does like a squirrel, so he became famous later on. 托马斯。爱迪生对他所做象松鼠一样非常勤奋，所以他后来很有名。
- In the short term, the medicine may not be very effective. 从眼前来看，这药可能疗效不是很大。
- Any other source of programmer documentation is likely to be one step behind the actual code, unless the programmer has been very diligent. 任何其它来源的程序员文档往往落后于实际代码,除非程序员非常勤奋。
- For the future, try to be more diligent in your work. 今后你应该更勤奋。
- My sister is diligent in studying English. 我妹妹刻苦学习英语。
- Fracture of the leg can be very serious in old people. 老年人腿骨骨折有可能成为严重疾患。
- The doctor was very thorough in his examination of the sick child. 医生对生病的孩子进行了仔细的检查。
- Home-made wine can be very alcoholic. 自制的酒酒性很烈。
- She shows great diligence in her school work. 她做作业非常用功。
- He is diligent in whatever he does. 他无论做什么都很勤奋。
- Emma can be very bad-tempered, I can tell you. 我可以肯定爱玛会大发脾气的。
- She was very helpful in preparing my manuscript. 她在我撰写原稿时帮了大忙。
