Pneumaoarthrography
[医] 关节充气造影术, 关节充气照相术
🗣️ 情景例句
Good night, Dad.
晚安， 爸爸。
I am sorry Mr. Chen is unavailable, would you like to speak to anyone else?
抱歉陈先生不在，你要不要跟其他人讲话？
Which one is cheap? Which one is dear?
哪一支便宜？哪一支贵？