2 sentences

1. 汉斯是我在柏林留学时的室友。

   Hàn​sī shì wǒ zài Bó​lín liú​xué shí de shì​yǒu.

   Hans was my roommate when I was studying in Berlin.

   Source: Dong Chinese Dictionary

2. 汉斯是法国香槟大区的重要城市。

   Hàn​sī shì Fǎ​guó xiāng​bīn dà​qū de zhòng​yào chéng​shì.

   Reims is an important city in the Champagne region of France.

   Source: Dong Chinese Dictionary