以: use; take天空: the sky; the heavens为主: give first place to; give pr ...题: subject; title; topic; probl ...的: 4次方是 The fourth power of 2 i ...画: draw; paint以天空为背景的轮廓线: skyline数千张xunix系统为主题的桌面: open source wallpaper以灾难为主题的电影: disaster film主题的: thematic画天空的画: skyscape当天空为你哭泣: when the sky cried for you天空为什么有云彩: 56.why there are clouds以…为主题: is themed with面向主题的: subject-oriented gophers无主题的: subjectless主题的转移: meta-basis以天: iten环保成为主题: the ‘green trend’-assaying the environmental cause以…什么为主题: theme对文献主题的描述: representation of subject matter各种主题的历史: history by topic面向主题的检索: gopher subject-oriented searches; subject-oriented searches是一个面向主题的: subject oriented题目的, 主题的, 主旋律的: thematic