2 sentences

1. 你不能凭空捏造事实。

   nǐ bù néng píng​kōng niē​zào shì​shí.

   You cannot fabricate facts out of thin air.

   Source: Dong Chinese Dictionary

2. 他捏造事实，企图误导调查人员。

   tā niē​zào shì​shí, qǐ​tú wù​dǎo diào​chá rén​yuán.

   He fabricated facts in an attempt to mislead the investigators.

   Source: Dong Chinese Dictionary