這兩派之間有很深的分歧英文怎麼說？

There is a deep divide between the two factions.

畫一條對角線,把正方形分成兩個三角形英文怎麼說？

Draw a diagonal line to divide the square into two triangles.

我們將蛋糕分成三份吧的英文怎麼說？

Let's divide the cake into three．