| 1. | That is why many after - shocks follow a major earthquake
这就是为什么很多余震紧跟在一个大地震之后。 |
| 2. | It stands to reason that l . a . will soon have a major earthquake
洛杉矶很快会有大地震是很合情理的。 |
| 3. | Scientists cannot yet calculate when there will be a major earthquake
科学家们还无法预测何时会发生大地震。 |
| 4. | This building is in jeopardy of collapsing if there is a major earthquake
如果发生大地震，这栋建筑物将有坍塌的危险。 |
| 5. | This building is in jeopardy of collapsing if there is a major earthquake
如果发生大地震，这栋建筑物将有坍塌的危险和风险和危险性。 |
| 6. | The san francisco earthquake registered 7 . 8 on the richter scale , making it a major earthquake
据记载，旧金山地震是里氏7 . 8级的大地震。 |
| 7. | The san francisco earthquake registered 7 . 8 on the richter scale , making it a major earthquake
旧金山地震在里氏震级的记录中为7 . 8 ，是一场大地震。 |
| 8. | Let ' s imagine a hypothtical situation in which britain begins to suffer from major earthquakes
我们可以想象这样一种假设的情景，即英国开始接连地遭受地震。 |
| 9. | The san francisco earthquake registered 7 . 8 on the richter scale , making it a major earthquake
那次旧金山发生地震的等级记录为芮氏7 . 8级，是一次非常大的地震。 |
| 10. | The city has experienced two major earthquakes in its history , one in 1906 and the other in 1989
译文：这座城市历史上经历了两次大地震，一次是在1906年，一次是在1989年。 |
