2 sentences

1. 现在下定论还为时过早。

   xiàn​zài xià dìng​lùn hái wéi​shí​guò​zǎo.

   It's too early to reach that conclusion.

   Source: OpenSubtitles

2. 关于这个科学难题，目前还没有定论。

   guān​yú zhè​ge kē​xué nán​tí, mù​qián hái méi​yǒu dìng​lùn.

   There is currently no final conclusion on this scientific puzzle.

   Source: Dong Chinese Dictionary