He branched off through Covent Garden.他从古凡园穿过去.After a few miles, a small road branched off to the right.过了几英里，右侧出现一条小岔路。However, it is difficult to produce multi branched i heptane and restrain its cracking.正庚烷异构化的难点在于高...
The purpose of this article was to explore academic origin of communication ascription of Public Relations.梳理出公共关系理论的由来和发展,以便于建立公共关系的传播学科知识体系.Israel and Palestine have not yet been in accord on the problem of Jerusalem&#...
This massive overbuild is being colossal scale of industrialisation.大规模的工业化正在造成这种过度累积.Untrammelled industrialisation, particularly in poor countries, is contaminating rivers and aquifers.不节制的工业化, 尤其是在穷国, 正在污染河流和地下含水层们.Te...