Tubera cinereum
[醫(yī)] 灰結節(jié)
??? 情景例句
Tell me about your educational background.
告訴我你的學習背景。
I'm terribly sorry.
真是對不起您。
The young man did not wake up until the bed had struck the ground.
那年輕人直到床撞到地上才醒了過來。