They all thought of her as a nice girl.他们都认为她是一个好女孩。The room has a nice cozy feel.这房间给人非常温暖舒适的感觉。My father bought a nice toy for me yesterday.我爸爸昨天为我买了一个好玩具。He was nice looking, but I wasn't deeply attracted to him....
These restored houses overhang a system of quiet canals.这些修葺一新的房屋俯视着静静流淌的运河河网。The brandy made him choke, but it restored his nerve.虽说白兰地呛了他一下，却让他恢复了勇气。The rectory has been sensitively restored and tastefully furnished.教区...
他们在树上撒糖捕蛾.They sugared trees to catch moths.他往小饼上撒糖粉.He powdered the cookies confectioners'sugar.汉娜吃鸡蛋的方法很奇怪, 她在鸡蛋上撒糖.Hannah has a weird way of eating eggs. She puts sugar on them....
为了使过程最优化, 目标函数的公式是必不可少的.In order to optimize the process, formulation of objective function is necessary.在经济学最优化问题中所含的变量差不多总是带有某种约束条件.In economic optimization problems the variables involved are almost always subject to ...