Calciorrhachia
含钙脊液
🗣️ 情景例句
I never really thought about being a mother as a career.
我真的从来没有想到做母亲还是一种事业。
Sorry. Was I disturbing you?
对不起，我刚才打扰你了吗？
It tires not, nor does it boast of its power;
它既不疲劳，也不炫耀自己的飞翔力；