mostly mainly 区别是什么?最好有例句

mostly强调数量上的“大部分,主要地”
eg.The sudents in our class are mostly from Jiangsu.
mainly强调程度上的“大部分,主要地”
eg.This article is mainly about his travels to foreign countries.

(2)表示要做什么事但后来"没有做"或"避开不做"时。例如: We nearly mostly＝mainly“大部分”“主要地”“通常地”。如： The students in our