2 sentences

1. 最大的城市和首府是古城雅典。

   zuì​dà de chéng​shì hé shǒu​fǔ shì gǔ​chéng yǎ​diǎn.

   The largest city and capital is the ancient city of Athens.

   Source: CCMatrix

2. 阿根廷的首府是整个南美洲最大的城市之一。

   ā​gēn​tíng de shǒu​fǔ shì zhěng​gè nán​měi​zhōu zuì​dà de chéng​shì zhī​yī.

   The capital of Argentina is one of the largest cities in all of South America.

   Source: CCMatrix