And thenumber of challengers testing the new blade of Muad'Dib did drop dramatically.

而测试Muad'Dib新刀片的挑战者数量确实大幅下降。

The plan is to test drop them to find the highest floor at which an egg will survive the fall without breaking.

计划是对它们进行测试，以找到鸡蛋能在坠落时不破损的最高楼层。