她的嗓音非常好，现在的唱功比以往任何时候都要好。She's got a great voice and is singing better than ever.赎罪善功an act of penance每个人都有他的功和过.Each man has his merits and demerits....
After some treatment of centripetal force , he deduces Kepler's third law.在向心力的一些论述之后，他推出了开普勒的第三定律。We share his view that business can be a positive force for change...我们同意他的观点，认为商业可以是促进变革的一种积极力量。The use of Ozawa�...