1 sentence

1. 去掉最高分和最低分，平均分是九十分。

   qù​diào zuì​gāo​fēn hé zuì dī fēn, píng​jūn​fēn shì jiǔ​shí fēn.

   Excluding the highest and lowest scores, the average is ninety.

   Source: Dong Chinese Dictionary