| 1. | Two of history's worst natural catastrophes occurred in 1970 . 1970年发生了历史上最严重两次自然灾害。 |
| 2. | The people here are reduced to dire poverty because of ( the ) natural disasters . 这里的人们由于自然灾害而穷不聊生。 |
| 3. | They will only triumph by persevering in their struggle against natural calamities . 他们只有坚持向自然灾害作斗争,才能取得胜利。 |
| 4. | Exterior perils such as fire natural hazard , etc 外来危险,如火灾和自然灾害等。 |
| 5. | United nations disaster relief coordinator ' s office 联合国自然灾害援助协调办公室 |
| 6. | Research of the natural disaster risk on coastal cities 沿海城市自然灾害风险研究 |
| 7. | Review on global natural catastrophes in the 20th century 20世纪重大自然灾害评析 |
| 8. | International day for natural disaster reduction 月第二个星期三国际减轻自然灾害日 |
| 9. | China ' s natural disasters and mitigation measures 中国自然灾害和减灾对策之二 |
| 10. | These difficulties are caused by natural disasters 这些困难都是由自然灾害造成的。 |