1. Experimental data seem to indicate that the amount of radon (Rn) in the water under the surface of the Earth waxes before an earthquake.
    实验数据似乎表明，地震前地下水中氡的含量会增高。

2. Employers and landlords often buy this information from companies that are in the business of creating data profiles.
    雇主、房东们常向开发数据档案的公司购买这类信息。

3. But it was still too short a period for men to base a calendar on.
    但时间依然太短，人们无法以此为据制定历法。

4. But with such a large population base, the country must still convert millions more to the idea of birth control if it is to reach its population targets.
    但是因为该国的人口基数十分大，要想达到政府的人口目标，印尼还必须再转变几百万人的思想，让他们接受节制生育的观念。

5. But while the Internet primarily moves words, the information superhighway will soon make routine the electronic transmission of data in other formats, such as audio files and images.
    但是，互联网主要是传送文字，而信息高速公路不久将使其他形式的电子数据传送（如声音资料和图像的传送）成为常规。

6. To betray a friend is a base action.
    出卖朋友是最卑鄙的。

7. They set to work accumulating a huge mass of data.
    他们开始累积大量的资料。

8. Two days later a message came in from the North Carolina Marine Corps base informing the Brooklyn Red Cross that the real son was on his way to Brooklyn for his father's funeral.
    两天后，北卡罗来纳海军陆战队基地给布鲁克林红十字会发来一份通知：真正的儿子正在来布鲁克林参加父亲葬礼的路上。

9. The cards with names and other data were folded on the upper right-hand corner so he can photograph them right-side-up.
    这些带有名字和数据的胶片，都在右上角折了一下，这样他能正面朝上冲洗它们。

10. To offer peak performance in providing the electronic data and paperless trading global investors expect, Shanghai plans telecommunications networks as powerful as those in Manhattan.
    为了能给国际投资者提供其所期望的电子数据和无纸化交易的出色服务，上海计划建设与曼哈顿的网络同样强大的远程通信网络。