I finally don't have to get used to you anymore.
PS1:
This is the pitfall caused by my strong resentment towards the calculus course.
Everything is weird, from the CP to the writing style.
The main theme of this article is just two words - "habit". I don't think there are other emotions.
Micro - subtle; Accumulation - accumulation; Fen - separate.
This is the explanation
PS2: Another pit has been opened, which is gratifying~
Intention: