SO中文 (简体)翻译：剑桥词典 - Cambridge Dictionary We use so with be and with modal and auxiliary verbs to mean ‘in the same way’, ‘as well’ or ‘too’ We use it in order to avoid repeating a verb, especially in short responses with pronoun subjects
SO Definition Meaning - Merriam-Webster The meaning of SO is in a manner or way indicated or suggested —often used as a substitute for a preceding clause How to use so in a sentence Using So as a Conjunction: Usage Guide