2 sentences

1. 婚礼摄影可不简单。

   hūn​lǐ shè​yǐng kě bù​jiǎn​dān.

   Wedding photography isn’t easy.

   Source: CCMatrix

2. 要成为一位航天员，很不简单。

   yào chéng​wéi yī wèi háng​tiān​yuán, hěn bù​jiǎn​dān.

   Becoming an astronaut isn't easy.

   Source: CCMatrix