2 sentences

1. 世界又变得空荡荡了。

   shì​jiè yòu biàn​de kōng​dàng​dàng le.

   The world has become empty again.

   Source: CCMatrix

2. 我只是觉得空虚。

   wǒ zhǐ​shì jué​de kōng​xū.

   I just feel empty.

   Source: OpenSubtitles