Example sentences

• 你为什么想学汉语？

  nǐ wèi shénme xiǎng xué hànyǔ?

  Why do you learn Chinese?

• 现在已经晚上十二点了，你为什么不睡觉？

  xiànzài yǐjīng wǎnshang shí'èrdiǎn le, nǐ wèi shénme bù shuìjiào?

  It's already midnight now, why are you not sleeping?