Meningomyelopathy
嵴髓嵴膜病
🗣️ 情景例句
She is giving me piano lessons in exchange for her English classes.
我教她英语，她教我弹钢琴。
The clerk helped me find what I wanted.
职员帮助我发现我想要的东西。
How old is she?
她多大了？