1. 對的。 2. 參看一。這幾個問題太基本，去investopedia先看看

來源: gastank1289 於 2024-02-04 07:01:57 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.