An Ocean of Air的作者是?

An Ocean of Air的作者是? in an ocean of paper 的意思 oceans of 与an ocean of 的区别? an ocean of 怎么用? an air of disappointment 不要机器的.还有帮忙分析一下语法.比如 air是不可数的.为什么加an a drop of an ocean 词组翻译 He assumed an air of concern.中的an air of an air of elegance是什么意思? an army of/ an ocean of +可数还是不可数? 英语翻译many drops of make an ocean 翻译成中文是指哪个成语？ an ocean of的后面加可数名词还是不可数名词 英语语法求助:这个句子里from修饰的是谁?The transfer of heat and water vapor from the ocean to the air above it depends on a disequilibrium at the interface of the water and the air.这句话里的from是修饰的heat and water这两样 a ton of / tons of / a pile of / an ocean of 等接可数还是不可数请问这次短语后面接可数不可数还是均可,后面的动词的单复形式又是由什么决定的谢谢 with an air of怎么翻译? have an air of excitement什么意思? 英语翻译词组：swim in an ocean of paper an ocean of 后跟可数名词复数还是单数 an ocean of修饰可数还是不可数名词?