Caryolymph
核液
🗣️ 情景例句
In those days, when they made quilts.
那个时代 ，人们做被罩时，
Besides the required courses, I'm taking an elective in the Lab Science.
除必修科目外，选修科目我选了实验科学。
Can you tell me why?
能告诉我什么原因吗？