A mammoth effort is underway to digitally publish tens of thousands of Albert Einstein's letters, papers, postcards, and diaries. 把爱因斯坦成千上万份书信,论文,明信片和日记整理并在网上发表的一项巨大工程正在进行之中。
美国打车服务公司Uber又筹集了12亿美元的融资。With the additional money, Uber is setting itself up for what its investors hope will be the next mammoth IPO. 新资金的注入,让Uber 为像投资者希望的那样,成为下一个重磅上市公司做好了准备。