Medullas
n. 髓, 髓鞘, 髓质
🗣️ 情景例句
Hello.
哈喽 。
I'm short of hands.
我太忙了。
That proved to be my undoing, for I soon got back to my old bad habit of dozing off in front of the screen.
这下我可完了，因为不一会儿，我就恢复了以前的坏习惯，在屏幕前打起瞌睡来。