Aao
abbr. 美国眼科协会（American Academy of Ophthalmology）；美国正牙学协会（American Association of Orthodontists）；英澳天文台（Anglo-Australian Observatory）；行政上诉办公室（Administrative Appeals Office）
🗣️ 情景例句
I'm afraid I didn't get on very well in the exam.
我这次考试恐怕不太顺利。
He must needs swim that is held up by the chin.
身不由己，只得从命。
I sat down on one of those modern chairs with holes in it and waited.
我坐在一个新式的满是网眼儿的椅子上，等待着。