IBM公司也把重心从特大型机转向了个人电脑。IBM has also shifted its focus from mainframes to personal computers.海德转移了一下重心，就感到自己往前倾，开始失去平衡。Hyde shifted his weight and felt himself teeter forward, beginning to overbalance.孩子们是她生活的重心。Her childr...
Jo Robinson began by humanizing the waiting time at the health centre with tea-making and toys for children.乔·鲁宾逊最早是为在医疗中心候诊的人们提供茶水和儿童玩具，使候诊过程变得人性化。People are always living in the perception and design of their humanizin...