2 sentences

1. 这里正在发生一些不自然的事情。

   zhè​lǐ zhèng​zài fā​shēng yī​xiē bù​zì​rán de shì​qing.

   Something unnatural is occurring here.

   Source: CCMatrix

2. 他意识到他的声音听起来沙哑而不自然。

   tā yì​shi dào tā de shēng​yīn tīng qi​lai shā​yǎ ér bù​zì​rán.

   He realized that his voice sounded hoarse and unnatural.

   Source: CCMatrix