Dentaphone
牙助聽器
??? 情景例句
No, thank you.
不用 謝謝你。
You are shorter than I am.
你比我矮。
I'm very sorry. Usually I'm very careful. I have never lost a book before. It won't happen again.
“很對不起。通常我是非常小心的。我以前從來沒有丟過書。這樣的事不會再發生了。”