Caerulein
雨蛙肽
🗣️ 情景例句
Thank you, sir.
谢谢您，先生。
I invited him to come over, but he wouldn't.
我请他过来，但是他不肯。
Goats are also kept. Apart from their milk, the wool from their coats is used in expensive clothing.
除了获取羊奶之外，从羊皮上剪下的羊毛还用来制作昂贵的服装。