Missed opportunity

"Yingxia, when did you become so big or small I'm your sister. How can you just call me by name""Jiang Han, since you are older than me, don't you know any politeness" Su Yingxia said."of course I un...er."how can I pay it back" Han Sanqian asked, now that he has come, we should take care of this matter and give them time to procrastinate. I am afraid it will come to an end as soon as he leaves.how...