Keratogenesis
角质生成
🗣️ 情景例句
Richard, how much broccoli do I need for seven people? Richard
七个人吃需要多少花椰菜
People are always changing, aren't they?
人总是在变，不是吗？
Yes, of course I can, Penny.
会的，我当然会，彭妮。