🧩 词语组成解析
a. 矛尖形的, 披针状的
n. 铁角蕨
🗣️ 情景例句
Why, I didn't know that your grandfather was born in Germany.
你看 我竟然不知道您的爷爷出生在德国。
It is said that a new policy is being put into practice in your foreign trade.
据说你们正在实施一种新的对外贸易政策。
I'm sorry.We don't have any.
对不起，我们没有。