Because unlike Xiaoman, he already had the intellectual cognition of a child of several years old. Sheng'er is just like any other child. Early childhood education has just begun, and she plays happily with her sister every day.
This point, Xiaoman was a little envious at first. But a sister is a sister after all. Over time, Xiaoman got used to having a bottle of oil, and she would lie down at the table and eat snacks while she was doing homework.
Fortunately, Sheng'er is very quiet and usually doesn't make much noise. And now that I am three or four years old, it is no longer like it was at the beginning(remember this website address: www.hlnovel.com