夢中游 wrote:數學題﹕X=(買...(恕刪)
tse0939818519 wrote:各位晚安最近小弟於上星期買進了人生的第一張股票
tse0939818519 wrote:x=買數值=賣數值是...(恕刪)
tse0939818519 wrote:所以這張圖就只表示買跟賣的量無法看買多少或賣多少嗎?