2 sentences

1. 汉口是武汉三镇之一。

   Hàn​kǒu shì Wǔ​hàn sān zhèn zhī​yī.

   Hankou is one of the three towns of Wuhan.

   Source: Dong Chinese Dictionary

2. 武汉是中南地区的重要交通枢纽。

   Wǔ​hàn shì Zhōng Nán dì​qū de zhòng​yào jiāo​tōng shū​niǔ.

   Wuhan is an important transportation hub in the central-south region of China.

   Source: Dong Chinese Dictionary