Prebasic
molt(鸟类每年繁殖期后的)大换羽
🗣️ 情景例句
It doesn't need any alterations. We must've bought the right size.
不需作任何修改。我们一定是买对了尺寸。
I'm Edwin. I'll show you to your hotel.
我是爱德温，我带你去旅馆。
Excuse me. Are you a new student?
请问，你是新同学吗？