2019年11月3日
Linglong combination
摘要： Graphic calculator usually refers to a kind of hand-held calculator that can draw function images, solve simultaneous equations and perform various ot 阅读全文
posted @ 2019-11-03 12:06 曲终人散丶 阅读(124) 评论(0) 推荐(0)
Daily consumption
摘要： Bill record, standard of living, record every consumption, income, expenditure, manage your own life 阅读全文
posted @ 2019-11-03 10:44 曲终人散丶 阅读(226) 评论(0) 推荐(0)