通过国际交流，你可以认识不同国家的朋友。

Tōngguò guójì jiāoliú, nǐ kěyǐ rènshi bùtóng guójiā de péngyou.

Through international exchange, you can meet friends from different countries.

他想去参加一次国际比赛。

Tā xiǎng qù cānjiā yí cì guójì bǐsài.

He wants to take part in an international competition.

我们学校有很多国际学生。

Wǒmen xuéxiào yǒu hěn duō guójì xuéshēng.

Our school has many international students.