Presacral
[醫(yī)] 骶骨前的
??? 情景例句
I'd really like to pick up Grandpa at the railroad station.
我真想去火車站接爺爺。
We have an extended warranty available at extra cost.
對于額外價錢我們有較長的保證期限。
Mary has written ten letters today.
馬力今天寫了十封信。