Merilising
(钢的)磷化处理法, 磷酸盐表面处理法
🗣️ 情景例句
I understand, Harry.
我了解， Harry。
Take care of the pence and the pounds will take care of themselves.
积少成多。
Yes, and we must stop people walking on this floor until it's firm. It may be necessary to put up a notice saying Keep off. Another thing, we' ll have to drill a hole in the wall for the electric wires.
是的，因此在地板牢固前，我们必须防止人们从地板上行走。可能还需要竖一个布告牌，写上“不得践踏”。还有，我们必须在墙上钻一个电线孔。