Stannometry
亞钖滴定
??? 情景例句
That's all right. I hope we can help you at some other time. Good-bye.
好了，希望我們今后還能給你幫助。再見。
I don't have the time for any more extra-curricular activities.
我沒有更多的時間從事課外的活動了。
Well, every time you get back at night, you drop your shoes on the floor.
唔，每一次晚上回來時，你都把鞋子丟在地板上。