Costaining
(Costain 的现在分词) n. (Costain)人名；(西)科斯塔因；(英)科斯坦
🗣️ 情景例句
I was teaching music,
我当时教音乐，
Please show me a better one.
请给我看一件好一点的衣服。
I believe we should buy the smaller one.
我认为我们应该买较小的机子。