Perispondylitis
椎骨周炎
🗣️ 情景例句
Mr. Marker and his wife have invited me to a Christmas dinner.
马克先生和他妻子邀请我吃圣诞晚宴。
He's tired because he worked hard all day today.
他疲倦是因为他今天整天努力工作。
Must he stay in bed?
他还必须卧床吗？