2 sentences for 前提 (qián​tí — premise)

1. 我们还在建立前提。

   wǒ​men hái zài jiàn​lì qián​tí.

   We're still establishing a premise.

   Source: OpenSubtitles

2. 如果前提是错误的，那么推导出的结论也站不住脚。

   rú​guǒ qián​tí shì cuò​wù de, nà​me tuī​dǎo chū de jié​lùn yě zhàn​bu​zhù​jiǎo.

   If the premise is wrong, then the conclusion drawn will also be untenable.

   Source: Dong Chinese Dictionary