不完成

Such a goal is impossible of achievement.

这样一个目标是不可能完。

The cooling system consists of two reusable sealed water filled canisters that are easily refrozen in one step without the need for multiple freezing steps.

冷却系有两个可以重复使用密封冷却体，易于冷冻，一个步骤即可完，不需要复杂冷冻程序。

Besides the noble art of getting things done, there is a nobler art of leaving things undone. The wisdom of life consists in the elimination of nonessentials.

除了有高术将事做好以外，还有高术不将事做完。生命智慧包将不紧要事消除。