如果拜登当选，你将要付7元、8元、9元。

Protection of financial consumers' rights is an important guarantee for the healthy development of financial technology.

The most difficult thing in painting is to be simple.

译文：老学者默默无闻，年轻人因迎合时俗而显达。批判浮躁趋世之风，推崇踏实积累。