1 sentence

1. 金属的锻造帮助我们建造桥梁和必要的工具，但也带来了刀剑和枪支。

   jīn​shǔ de duàn​zào bāng​zhù wǒ​men jiàn​zào qiáo​liáng hé bì​yào de gōng​jù, dàn yě dài lái le dāo​jiàn hé qiāng​zhī.

   The forging of metals helped us create bridges and essential tools, but it also brought swords and guns.

   Source: CCMatrix