One percent of Brazil's total forest cover is being lost every year to deforestation.由于滥伐，巴西的森林总覆盖面积正在每年减少百分之一。Firewood scarity offers the most visible and dramatic example of deforestation's effects.薪材短缺是毁林后果的...
The wires must be insulated from touching each other,with a rubber covering.这些金属线一定要用橡胶皮包起来,以免相互接触。Wires criss-cross between the tops of the poles, forming a grid.电线杆顶端的电线相互交错，形成电线网。He soldered the broken wires together....
督学阔步高视地走进校园.The superintendent swaggered into the schoolyard.在西部和东部经济阔步前进的同时,“夹缝之中求生存”才是中部经济的真实境遇.Striving for life in crevice is the realistic circumstances of centual China.汤姆像公鸡一样仰首阔步, 身后跟着他的宠物狗.Tom strutted around li...