Aaos
abbr. 美国矫形外科学会（American Academy of Orthopedic Surgeons）
🗣️ 情景例句
Philip, I took Michelle to a school play
Philip,我带Michelle看过学校演出的
A good dog deserves a good bone.
有劳得奖。
'I'm trying to repair the bell,' answered Bill.
“我想把这口钟修好，”比尔回答说。