Tappoon
n. 渠道閘板,渠道擋板
??? 情景例句
Oh, Miss Li. This is Tom. I didn't recognize your voice.
噢，李小姐。我是湯姆。我沒聽出你的聲音。
I'll call the roll before class.
課前我要點名。
The children were leaving school on Tuesday when they saw a truck.
星期二，孩子們正放學回家，這時，他們看見一輛卡車。