Aaos
abbr. 美国矫形外科学会（American Academy of Orthopedic Surgeons）
🗣️ 情景例句
My pleasure, Son.
不客气，儿子。
I hope you can pass the examinations.
我希望你的考试能通过。
What was wrong with Jim ? Did he hurt himself?
吉姆怎么啦？他伤着自己啦？