They go for decorous walks every day in parks with their nanny.他们每天都和保姆一起在公园里散步，表现得很有教养。Hiring a nanny has turned out to be the perfect solution.雇用保姆结果成了解决问题的最佳方法。When is Nanny coming to stay?奶奶什么时候来住？...
Schools should not mete out physical punishment to children.学校不应该体罚学生.Duly mete out rewards and punishments.有赏有罚.You did not know the measure you were going to mete me.因为您不知道您要用什么量器量给我....
The imidazoline was synthesized from black acid liquid.以酸性黑油为原料合成咪唑啉.Then the imidazoline boric acid ester was synthesized when the intermediate reacts boric acid.采用两步法合成月桂酸味唑啉硼酸酯....