Pelvisacrum
[医] 盆骶骨
🗣️ 情景例句
But his teeth hurt, and he just can't get to sleep, poor dear.
但他的牙疼， 他不能入睡， 可怜的小宝贝。
It's a long story.
说来话长。
Really? What's it?
真的？是什么？