Billycock
n. 圆顶礼帽
🗣️ 情景例句
We had a unique experience here.
我们在这里获得了宝贵的经验。
Elbow grease gives the best polish.
只要功夫深，铁杵磨成针。
I'm sorry, but it's not allowed.
对不起，这是不允许的。