hardworking的用法和樣例：
例句
用作形容詞 (adj.)
- She is considered to be the most hardworking in the office.
她被認為是辦公室最努力工作的人。 - China is full of hardworking people.
中國到處都是勤奮的人。 - Hardworking students may see a quick improvement in their English level after a few weeks of study at our school.
勤奮的學生在我們的學校學習幾個星期以後他們的英語水平就會有很明顯的進步。
