this first sentence( and the 2nd) is not in your previous post.

來源: hello2002 於 2021-07-21 15:09:34 [] [舊帖] [給我悄悄話] 閱讀數 : (267 bytes)
本文內容已被 [ hello2002 ] 在 2021-07-21 15:14:32 編輯過。如有問題，請報告版主或論壇管理刪除.
回答: Read the article again 由 檸檬椰子汁 於 2021-07-21 14:14:06

these 2 sentences are the fundamentals to all the definitions you quoted. and they were missing in your first post here.

i dont normally click on the link. just read your post most of the time. i eblieve many of the readers here are the same.

請您先登陸，再發跟帖！