一年级数学口诀表背诵诀窍简介：What, you, no, no, it's too dangerous. Our arrival this time has brought you so much trouble. I can't cause you any more trouble, otherwise I will feel bad and owe you so much. How can I repay the favor? No, no, absolutely not!
What, you, no, no, it's too dangerous. Our arrival this time has brought you so much trouble. I can't cause you any more trouble, otherwise I will feel bad and owe you so much. How can I repay the favor? No, no, absolutely not!
