3 sentences

1. “你知道什么是质数吗？”

   “ nǐ zhī​dao shén​me shì zhì​shù ma?”

   “Do you know what a prime number is?”

   Source: CCMatrix

2. 我认为质数就像生命。

   wǒ rèn​wéi zhì​shù jiù xiàng shēng​mìng.

   I think prime numbers are like life.

   Source: CCMatrix

3. 10岁的时候，他就爱上了质数。

   10 suì de shí​hou, tā jiù ài shang le zhì​shù.

   At age 10, he fell in love with Prime Numbers.

   Source: CCMatrix