Entering school a year earlier does not mean you will be more mature, and being two months short of adulthood does not mean you will be childish for two more months. This is Chen Su's idea.
It's just that she has never been... So... Confused, yes, at least in front of them...
No, it was because of them that she grew lungs and gills again...
Concept: Breathing on land requires having lungs. Before having lungs, you need to grow lungs. This difficulty is no less difficult than growing a new tail fin.