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...
“史蒂夫，你要喝点什么？”——“可口可乐，百事，随便啦。”"Steve, what do you want?" — "Coke, Pepsi, it doesn't matter."她喊她的小儿子：“喂，斯蒂芬，过来看看这个!”She called her young son: "Here, Stephen, come and look at this!"蒂姆想知道他们究竟是怎么做到的。Tim wondered how the...
Sludge can also clog oil passages and prevent normal engine lubrication.油泥还会阻塞油路,妨碍发动机的正常润滑工作.A clog or fetter on the equity of redemption is void.阻碍和束缚衡平法上的赎回板均是无效的.The result is that the lungs clog up with a thick mucu...