Here are two odd volumes of an encyclopedia.这儿有两卷零散的百科全书。An encyclopedia covers many subjects.百科全书的内容涉及许多科目。This encyclopedia is truly a compendium of knowledge.这部百科全书真正是知识宝库.You will find the explanation in the encyclop...
There are differences between historical and astronomical numbering of years.在历史的年代数目和天文年代数目之间存在差别.In Attica there were four tribes, each consisting of three phratries, each phratry numbering thirty gentes.在阿提卡,共有四个部落, 每...