Serose
[医] 血清ж
🗣️ 情景例句
Biology and mathematics.
生物学和数学。
My cousin is a member of a riding club, He seems riding.
我的表兄是一个骑马俱乐部成员，他似乎很喜欢骑马。
Not only did I know her, but I was her best friend.
我不仅认识她，还是她最好的朋友。