Postsacral
[医] 骶骨后的, 骶骨下的
🗣️ 情景例句
I would like to make an appointment for tomorrow morning please.
我想预约明天早上见面。
I'm playing with the dog downstairs.
我在楼下和狗玩。
What about when we leave?
我们离开实验室又该做些什么呢？