Organic food is unadulterated food produced without artificial chemicals or pesticides.有机食品是未使用人工化学制剂和杀虫剂的纯净食品。Many pesticides are irritants.很多杀虫剂都具有刺激性。vegetables grown without the use of pesticides未用杀虫剂种植的蔬菜...
the greed that pervades modern society现代社会中普遍存在的贪婪...the corruption that pervades every stratum of the country...渗透到社会各阶层的腐败An atmosphere of pessimism pervades the economy.悲观的气氛笼罩着整个经济.An unpleasant smell pervades the ho...