Fetomaternal
妇婴的\\n母胎的
🗣️ 情景例句
She has nobody she can turn to.
她求助无门。
I know the boy whose father is a ball player.
我知道那个男孩的父亲是球员。
its movement would be recorded in ink upon its surface.
纸的表面就会用墨水记录下地板运动的情况。