2 sentences

1. 我听不懂同学说的粤语。

   wǒ tīng bù dǒng tóng​xué shuō de Yuè​yǔ.

   I cannot understand my school mate's Cantonese.

   Source: Tatoeba

2. 你会说粤语吗？

   nǐ huì shuō Yuè​yǔ ma?

   Can you speak Cantonese?

   Source: Dong Chinese Dictionary