Sacrectomy
[醫] 骶骨切除術
??? 情景例句
I know.
我知道。
My favorite game when I was a child was making snow angels in the freshly fallen snow.
我在孩提時代最喜歡玩的游戲，是在剛下的雪上堆雪天使。
It is possible that there is a definite relation between these paintings and the markings that sometimes accompany them.
有時，這種圖畫與墻壁上的刻痕共存，它們之間可能有一定的聯系。