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. Bit by bit she closed the gap.
    她一点一点地缩短了距离。

4. C.You try to talk the young person into staying home a bit longer.
    c.你设法说服这个年轻人在家里稍微再多待一段时间。

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. Well, I´ve been paying that bit by bit all the summer.
    这帐，整个夏天我都在一点点地还。

7. Well, the news caused a bit of excitement, and we were glad of it for old Maggie´s sake.
    这个消息带来了不小的兴奋，我们为马吉而感到高兴。

8. To tell you the truth, we´re a bit behind right now.
    说实话，我们目前有点逾期。

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

10. The geologist needs to know what rocks the drill has reached, so every so often a sample is obtained with a coring bit.
    地质学家需要知道钻头已达到什么样的岩层了, 所以时时要用取钻芯头那样.

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