在英语中,"so" 可以作为副词、连词或形容词使用。
作为副词时,我们通常在其后加上动词的原形来形成结果状语从句。"I am so tired that I cannot continue."
作为连词时,"so" 通常用来引导结果状语从句或表示因果关系。"It was raining, so we stayed indoors." 或者 "She is so kind that she always helps others."
作为形容词时,"so" 通常修饰形容词或副词,并加强其程度。"That was such a great movie!" 或者 "He runs so quickly that he often wins races."
要根据上下文确定"so"后面的词性。