Hadrosaurus
n. 鸭嘴龙（一种嘴像鸭嘴的恐龙）
🗣️ 情景例句
That's where our difficulty lies.
那就是困难所在。
Every bullet has its billet.
无风不起浪。
It is one of the world's most important languages because it is so widely used.
英语使用得如此广泛，它已成为全球最重要的语言之一。