1 sentence

1. 我们要学会如何对这个复杂的多项式进行因子分解。

   wǒ​men yào xué​huì rú​hé duì zhè gè fù​zá de duō​xiàng​shì jìn​xíng yīn​zǐ fēn​jiě.

   We need to learn how to factorize this complex polynomial.

   Source: Dong Chinese Dictionary