整个地球可以想像为一块硕大无朋的磁石.The earth may be thought of as a gigantic magnet.她能像磁石般吸引剧院观众.She can magnetise a theatre audience.某些金属受磁石的吸引.Certain metals are attracted to a magnet....
约翰·道尔顿真不愧是一位才华出众的人物!John Dolton was certainly a man of parts!道尔顿下决心通过实验把这个问题弄个水落石出.Dalton determined to work it out by experiment.他要让蓓西埋伏在一座这样的楼里,窥伺着道尔顿先生的汽车.He would make Bessie hide in one of these buildings and watch ...