1 sentence

1. 如果任由事态发展，势必会造成不可挽回的损失。

   rú​guǒ rèn​yóu shì​tài fā​zhǎn, shì​bì huì zào​chéng bù kě wǎn​huí de sǔn​shī.

   If things are allowed to take their course, it will inevitably cause irreparable losses.

   Source: Dong Chinese Dictionary