Pedalling
踏板使用法；踏板法
? 同義詞
??? 情景例句
then you've got to smile first.
你就得先笑一笑。
As they are in such a damaged condition, we doubt we will be able to take delivery.
由于它們殘損如此嚴重，恐怕我們無法提貨。
And this is Chang-woo.He's Korean.
這位是昌宇。他是韓國人。