Marrowed
n. 髓, 骨髓；脊髓；最深的地方；精髓, 精华；实质
🗣️ 情景例句
study for my math final.
温习数学 准备期末考试。
We used to have a lot of interesting friends.
我们过去常有很多有趣的朋友。
I repeated my question several times and at last he understood.
我把问话重复了很多遍。他终于听懂了。