Keratoelastin
鱼卵壳蛋白
🗣️ 情景例句
Yes. But could you wait one minute?
是的。不过， 你能等一下吗？
Will you plan to join me for dinner?
你要跟我一起吃饭吗？
The expensive shops in a famous near Piccadilly were just opening.
皮卡迪利大街附近的一条著名拱廊街道上，几家高档商店刚刚开始营业。