7 sentences

1. 她正在周游世界。

   tā zhèng​zài zhōu​yóu​shì​jiè.

   She is traveling around the world.

   Source: Tatoeba

2. 周游世界是我最大的梦想。

   zhōu​yóu​shì​jiè shì wǒ zuì​dà de mèng​xiǎng.

   Traveling around the world is my biggest dream.

   Source: CCMatrix

3. 我周游世界，并与人们交谈。

   wǒ zhōu​yóu​shì​jiè, bìng yǔ rén​men jiāo​tán.

   I travel all over the world and talk to people.

   Source: CCMatrix

4. 他两次周游世界。

   tā liǎng cì zhōu​yóu​shì​jiè.

   He traveled around the world twice.

   Source: CCMatrix

5. 他周游世界，为这本书收集材料。

   tā zhōu​yóu​shì​jiè, wèi zhè běn shū shōu​jí cái​liào.

   He travelled all around the world to collect material for the book.

   Source: CCMatrix

6. 在21岁的时候，她决定独自周游世界。

   zài21 suì de shí​hou, tā jué​dìng dú​zì zhōu​yóu​shì​jiè.

   At the age of 21, she decided to travel the world alone.

   Source: CCMatrix

7. 我想成为一名化妆师并周游世界。

   wǒ xiǎng chéng​wéi yī​míng huà​zhuāng​shī bìng zhōu​yóu​shì​jiè.

   I want to be a makeup artist and travel the world.

   Source: CCMatrix