| 1. | Earthquakes take place far underground . 地震则发生在地球的极深处。 |
| 2. | The temple was thrown down by the earthquake . 神庙被地震震塌了。 |
| 3. | The earthquake continued for about two minutes . 地震持续了大约两分钟。 |
| 4. | A marine detector is a hydrophone . 海洋检波器是水中地震检波器。 |
| 5. | Quakewatchers in california are uneasy . 加利福尼亚的地震观测者焦虑不安。 |
| 6. | The earthquake caused the wall to sway to the right . 地震使墙向右边倾斜。 |
| 7. | The seismometers are usually termed geophones . 地震计一般称为地震检波器。 |
| 8. | The earthquake caused many buildings to collapse .. 地震使许多建筑物倾倒。 |
| 9. | This place is secure from earthquakes . 这地方没有地震的危险。 |
| 10. | The island was convulsed by an earthquake . 此岛为地震所震撼。 |