1. Engineers say a disaster is unlikely in the Chunnel because it wouldn't be flooded by a bomb. The tunnel is too far beneath the sea floor.
    工程师说隧道里不可能发生意外灾难，因为它不可能被炸弹炸开而涌进水，隧道在海底的深处。

2. Water may be resolved into oxygen and hydrogen.
    水可以分解成氧和氢。

3. The bomb spelled erasure of the whole village.
    那颗炸弹把整个村子夷为平地。

4. There have been more reports of bomb outrages in the south of the country.
    关于那个国家南部的炸弹暴行有了更多的报告。

5. They felt the ground quake as the bomb exploded.
    炸弹爆炸时, 他们觉得地都震动了.

6. The police had been told that a bomb had been planted on the plane.
    有人报告警察，说飞机上安放了一枚炸弹。

7. The disease was a frightening result of the atomic bomb.
    这病是原子弹爆炸后引起的可怕后果之一。

8. The Earth was formed about five billion years ago from a rotating, circular cloud of dust and gases such as hydrogen and nitrogen.
    地球的形成约在50亿年前，起源于一团循环旋转的尘埃和诸如氢、氧之类的气体。

9. Hydrogen and oxygen are gases.
    氢和氧都是气体.

10. Hydrogen is the lightest element.
    氢是最轻的元素。