Protamines
鱼精蛋白
🗣️ 情景例句
Mr. Marker and his wife have invited me to a Christmas dinner.
马克先生和他妻子邀请我吃圣诞晚宴。
Business sweetens pleasure, and labour sweetens rest.
工作后消遣更愉快，劳动后休息更舒畅。
Yes.It's 09754.
记得。是09754。