我下麵還問了p-b和p-c的問題，看了這個回帖我明白了，謝謝！

來源: Vivian32817 於 2023-01-14 16:16:58 [檔案] [博客] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)

回答: Part C is Part B "extension" you can think it this way 由 goingplaces 於 2023-01-14 13:51:23

您的位置：文學城 » 論壇 » 投資理財 » 我下麵還問了p-b和p-c的問題，看了這個回帖我明白了，謝謝！

• Glad to be able to help! -goingplaces- ♀ (167 bytes) () 01/14/2023 postreply 16:24:29

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