This is something of a grudge match against a long-term enemy.这可以说是一场与宿敌你死我活的比赛。The agreement should have very positive results in the long term.从长远来看，这个协议将会产生非常积极的影响。They would have to offer cast-iron guarantees to inve...
We all know that fats spoil by becoming rancid.我们都知道油脂变质后会发臭。Food is made up of carbohydrates, proteins and fats.食物由碳水化合物、蛋白质和脂肪构成。Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats.碳、氢、氧化合形成碳水...