Merilising
(钢的)磷化处理法, 磷酸盐表面处理法
🗣️ 情景例句
Richard, did you go to the aerobics class, really? Richard
你真的上了有氧运动课吗？
I took 2 pounds of fish.
我拿了两磅鱼。
No, he didn't want to leave.but his wife did!
是啊，他是不想离开，可是他妻子要离开。