3 sentences

1. 我们应该平均分配工作。

   wǒ​men yīng​gāi píng​jūn fēn​pèi gōng​zuò.

   We should distribute the work equally.

   Source: Dong Chinese Dictionary

2. 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

3. 这次聚餐的费用由大家按人头平均分摊。

   zhè cì jù​cān de fèi​yòng yóu dà​jiā àn rén​tóu píng​jūn fēn​tān.

   The cost of this dinner will be split equally among everyone per head.

   Source: Dong Chinese Dictionary