2 sentences

1. 话说天下大势，分久必合，合久必分。

   huà​shuō tiān​xià dà​shì, fēn jiǔ bì hé, hé jiǔ bì fēn.

   It is said that the general trend of the world is that long periods of division must lead to unity, and long periods of unity must lead to division.

   Source: Dong Chinese Dictionary

2. 我们应当认清世界和平与发展的大势。

   wǒ​men yīng​dāng rèn​qīng shì​jiè hé​píng yǔ fā​zhǎn de dà​shì.

   We should recognize the general trend of world peace and development.

   Source: Dong Chinese Dictionary