Arthrocentesis
关节穿刺术
🗣️ 情景例句
I'm glad to make you acquaintance.
我很高兴认识你。
Money burns a hole in his pocket.
钱到袋里留不住。
My parents were visiting relatives, and my grandparents had decided to spend the day at home.
我父母走亲戚去了，祖父母打算那天在家呆着。