Ribe
n. 活性離子束腐蝕
??? 情景例句
And there's no reason why you can't do it from your home.
而且也沒有理由你不可以在家里做。
Can I cancel this ticket?
我可以取消這張票嗎？
Thanks very much. I must go!
謝謝，我必須走了。