| 1. | He had seen giant concrete bunkers deep in the earth .
他看到巨大的混凝土地下室修建在很深的地底下。 |
| 2. | At the wood-yard a crowd quickly gathers as though it had grown out of the ground .
堆木场外很快地聚集了一群人，仿佛是从地底下钻出来似的。 |
| 3. | After a rain part of the water seeps into these openings and percolates beneath the land surface .
雨后，部分的水就渗进这些洞隙，并在地底下渗透。 |
| 4. | New zealand's scourges thundered up out of the bowels of the earth rather than descended from the skies .
新西兰的灾难是来自地底下，而不是来自天上。 |
| 5. | Sometimes magma does not melt its way to the surface, but acting under the pressure of surrounding rocks, flows underground .
有时岩浆并不一直熔化到地表，而是在围岩压力的作用下在地底下流动。 |
| 6. | Twenty-four hours of ceaseless work by the light of oil lamps, seventy feet down in a confined space with dust flying everywhere, tested patience and skill .
在煤油灯下连续工作24小时，在地底下70英尺的狭小空间里，尘土到处飞扬，真是对耐心和技巧的考验。 |
| 7. | He rescued the man who was trapped underground
他救了那个被困在地底下的男人。 |
| 8. | 700 miles below the surface of the earth . hell of a day
在地底下700哩，像是地狱 |
| 9. | The machine showed that there was gold under the ground
这机器显示这儿的地底下有金子。 |
| 10. | He wrote about seeing a sun below the earth
他写道看见地底下的太阳。 |
