1 sentence

1. 在没有弄清情况之前，千万不要轻举妄动。

   zài méi​yǒu nòng​qīng qíng​kuàng zhī​qián, qiān​wàn bú​yào qīng​jǔ​wàng​dòng.

   Don't act rashly before you have a clear understanding of the situation.

   Source: Dong Chinese Dictionary