大小单双口诀简介：Oh, I forgot, today seems to be Monday, right? When Qin Yunling heard this, she immediately thought of something. She was a little embarrassed and said: Xiaobai, I seem to have delayed your schooling, right?
Oh, I forgot, today seems to be Monday, right? When Qin Yunling heard this, she immediately thought of something. She was a little embarrassed and said: Xiaobai, I seem to have delayed your schooling, right?
