充裕其实不料味骈枝. 猎犬在扭转木顿时找到一本深奥的书.Abundance doesn't mean redundance. hound found a profound book on the roundabout.苯骈三氮唑可用作金属(银、铜、锌等)的防锈剂.BTA is widely used as antirust for metal.目的:探索出在咪唑啉酮2号位引入2-巯基苯骈噻唑的适宜反应条件.Objective ...
It's a similar picture across the border in Ethiopia.在边界那边的埃塞俄比亚，情况也大致相似。Ethiopia has almost the lowest oil consumption per capita in the world.埃塞俄比亚的人均石油耗费量几乎是全世界最低的。The situation in Ethiopia in particular is worry...
你对我这样的礼让真有运动家的风格.It's very sporting of you to give me such an advantage.互相礼让,便可避免公路上的许多交通事故.Many highway accidents can be averted by courtesy.小孩必须礼让老人.A child should show courtesy to the old....