n.同义词词典,分类词典,百科全书
These files have been zipped up to take up less disk space.
这些文档已经进行了压缩,以节省磁盘空间。
I was on my own and these fellows came along towards me.
我正一个人走着,一些家伙朝我走过来。
Issues such as these were not really his concern.
他其实并不关心诸如此类的问题。