Serolin
血清晶质
🗣️ 情景例句
Well, we always talk about
说的也是， 我们常在谈论
The lone sheep is in danger of the wolf.
孤独的羊难免遭狼的危险。
Can't you see? Look! It has an egg in it.
你没看见吗？瞧！里面有一只蛋。