Ddls
(DDL 的復數) [計] 數據庫定義語言, 數據定義語言, 數據描述語言, 數據系統設計語言
??? 情景例句
Just to get an idea of some other possibilities.
瞧瞧其他可能的選擇。
John is not forty-five yet,is he?
約翰不夠45歲,是嗎？
We've been anxious about you. We were expecting you back much earlier.
我們都為你們著急呢。都盼著你們早點兒回來。