Wingel
氫氧化鋁、氫氧化鎂混合物
??? 情景例句
Can you tell me what time you close?
您能告訴我關門的時間嗎？
Maybe we should hold off until we have covered item B on our agenda.
也許我們應該先談論完B項議題。
No matter what happens, she often said, keep on beginning.
無論發生什么事，"她常說，不斷從頭開始。