diligent

diligent, industrious

形容词 diligent:

1. quietly and steadily persevering especially in detail or exactness
   同义词：persevering
2. characterized by care and perseverance in carrying out tasks

1. In comparison with other students, Mike is more diligent.
   和其他学生相比，麦克更加勤勉一些。
2. John is more diligent than anyone else in his class.
   约翰比班上其他的同学用功。
3. He is anything but diligent.
   他一点也不勤奋。
4. He is the most diligent student that I have ever known.
   他是我所知道的最用功的学生。
5. Promising is a diligent student.
   用功的学生有前途。
6. She is more diligent than any other students in her class.
   她是班上最用功的学生。
7. The diligent student gets up before dawn every day.
   这个勤奋的学生每天天亮以前就起床了。
8. Their students are diligent about their studies.
   他们的学生勤奋学习。

dil.i.gent

adj.（形容词）
Marked by persevering, painstaking effort.See Synonyms at busy
勤奋的：是有不屈不挠的、下苦功的特征的参见 busy

来源：
Middle English
中古英语
from Old French
源自 古法语
from Latin doligôns doligent- [present participle of] doligere [to esteem, love]
源自 拉丁语 doligôns doligent- [] doligere的现在分词 [尊重，热爱]
do-, dis- [apart] * see dis-
do-, dis- [分开] *参见 dis-
legere [to choose] * see leg-
legere [选择] *参见 leg-

【引伸】
dil.igently
adv.（副词）