我受不了她脸上那忧伤的神情。I couldn't bear the mournful look on her face.那忧伤的人以威士忌酒浇愁.The unhappy man solaced himself with whisky.忧伤的回忆多少有点影响到他们此刻的欢乐气氛.Sad memories tinged their present joy....
Buy a bridle , north city NaShi prehensile bullwhip buy.南市买辔头, 北市买长鞭.The Bullwhip Effect is an observed phenomenon in forecast - driven distribution channels.牛鞭效应是一种发生在由预测驱动的供应链中的现象.Second, the author raised the Multi - ...
这种发生频率很高的、使次生渗透性能良好的岩体产生自封闭现象的反应就是泥岩化.The most frequent reaction causing the self - sealing of rocks with high secondary permeability is argillization.化学风化: 溶解 、 氧化 、 碳酸岩化 、 水合作用和水化作用.Chemical weathering: dissolution, ox...