1. A number of strong earthquakes have hit Hawaii’s Big Island, a day after the eruption(爆发)of the Kilauea volcano. One 6. 9 magnitude quake, southeast of the volcano(火山), has been the most powerful (强有力的)to hit the US state since 1975.
2. In order to save water, we must turn off the tap(水龙头) after washing our hands. Check the old water pipes(水管)and replace the bad ones.
3. In an emergency(突发事件), if everyone can keep calm (镇静的)and do first aid(帮助), lives can be saved as many as possible.
4. The high-temperature strikes(袭击)southern Quebec, and the heat wave(波浪) is the worst the province has seen in decades, officials say.
5. In summary(总结), it is my opinion that the disaster (灾难)has had a lasting effect(影响) on the country’s development.