3 sentences

1. 你们来自26个不同的国家。

   nǐ​men lái​zì26 ge bù​tóng de guó​jiā.

   You come from 26 different countries.

   Source: CCMatrix

2. 我们的国际学生来自80个不同的国家。

   wǒ​men de guó​jì xué​sheng lái​zì80 ge bù​tóng de guó​jiā.

   Our international students come from 80 different countries.

   Source: CCMatrix

3. 现在，我们有学生来自30个不同的国家在我们的校园里学习。

   xiàn​zài, wǒ​men yǒu xué​sheng lái​zì30 ge bù​tóng de guó​jiā zài wǒ​men de xiào​yuán li xué​xí.

   Currently, students from 30 different nations study on our campus.

   Source: CCMatrix