Jupiter'smoon Io, whose density is 3.5 grams per cubic centimetre, is all rock.密度为每立方厘米3.5克的木星卫星木卫一上遍布岩石。Love passages concerning Io and Europa have been narrated.前文已经谈到他与伊俄和欧罗巴的恋爱经过.Io was of divine ancestry.伊俄出身于神...
I'll just flick through the pages until I find the right section.我会快速地翻页，直到找到要找的那一部分。Put the maple leaves in between the pages.把枫叶夹在书里.Scribbled pictures and remarks have defaced the pages of the book.乱画的图画和注解使那书上的书...