Opere citato
(=op. cit.)[拉]在列舉的著作中
??? 情景例句
What are your hobbies?
你的愛好是什么？
She was disappointed by what Lawrence said.
她對勞倫斯說的話感到失望。
he realizes its volume, as the space that the shape displaces in the air.
他能意識到物體的體積，那就是它的形狀在空氣中所占的空間。