Be&1&ke&1&sy ascending-descending gap evaluation

例句：

1. 1. He has a strong belief in thepower of education.
   他对教育的力量有坚定的信念。
2. 2. The scientist's belief in thetheory was unshaken.
   这位科学家对这一理论的信念坚定不移。
3. 3. Her belief in herabilities helped her overcome many obstacles.
   她对自己能力的信念帮助她克服了许多障碍。