You are viewing a single comment's thread from:RE: 微积分的发明View the full contextxiaoyang69 (25)in STEEM CN/中文 • 8 months ago trafalgar你是财神吗?为啥你发文都几百,别人都几块甚至几毛。请允许我把你画成财神供起来。你是我未来的指路灯。