用功

Example sentences

• nǐ你bìxū必须yònggōng用功dúshū读书gǎnshàng赶上tóngxué同学。
  You have to study hard to catch up with your class.
• kètáng课堂shàng上suǒyǒu所有de的nánshēng男生dōu都hěn很yònggōng用功。
  All the boys in class worked hard.
• tā他dī的gēge哥哥hěn很yònggōng用功dúshū读书。
  His brother studies very hard.
• tā她yīdìng一定hěn很yònggōng用功dúshū读书。
  She must have studied very hard.