The French scientists Becquerel had already found that the salts of uranium had some light - giving properties.法国科学家贝克勒尔早已发现铀中的盐含有某种发光的物质.Becquerel had discovered the fact that this strange radiation existed in the world...
In rural France, English language magazines are rather hard to come by.在法国乡村，很难找到英语杂志。You just go on ahead. I'll come by later.你只管先往前走。我随后就来。How did you come by that cheque?你是怎么弄到那张支票的？...