解释：大多数花类药材都有升散的作用，而旋覆花却有降气的作用，说明药材特性的多样性。

金融从业者要恪守职业道德，维护金融稳定。

The strongest people are those who have been through the most.

The beauty of quantum algorithms is that they often provide exponential speedups over classical algorithms.

数学中的合作可以带来任何单一思维都无法独自实现的发现。