pedantic

The professor's pedantic insistence on perfect comma placement made the students dread his writing class.

(Chinese) 教授对比点符号位置的迂腐坚持，让学生们非常害怕他的写作课。

Stop being so pedantic; everyone understood the meaning of the sentence despite the tiny typo.

(Chinese) 别那么钻牛角尖了；尽管有个微小的拼写错误，但大家都理解那句话的意思。