Disasters災難
Earthquakes are caused by forces deep within the earth.地震是地球深處的力量引起的
When the earth shakes, buildings can collapse, and people can be buried inside. 當?shù)厍蛘饎訒r秤掌，建筑物可能倒塌，人們可能被埋在里面考传。
An explosion is a rapid, violent release of energy.爆炸是一種快速,猛烈的能量釋放狱意。
Explosions can be caused by chemical reactions, such as inside an engine. 爆炸可能由化學反應引起，比如發(fā)動機內(nèi)部的化學反應蝇刀。
A spark can ignite mixture of gases, and release energy for good or destructive purposes. 火花可以點燃混合氣體树枫，并釋放能量以達到好的或破壞性的目的直焙。
Accidents are often caused by people doing foolish things, or by not being careful. 事故經(jīng)常是由人們做蠢事，或不小心引起的砂轻。
One major cause of accidents is driving too fast. 交通事故的一個主要原因是開車太快奔誓。
Accidents with fire can be very serious and can result in very painful injuries. 火災事故可能非常嚴重，可能導致非常痛苦的傷害搔涝。
Epidemics are the rapid spread of disease such as the flue or Ebola. 流行病是指如流感或埃博拉等疾病的迅速傳播厨喂。
Throughout history, epidemics have killed millions of people. 縱觀歷史，流行病奪去了數(shù)百萬人的生命庄呈。
Storms are caused by changes in the atmosphere, resulting in high winds and heavy rain. 風暴是由大氣變化引起的蜕煌，導致強風和暴雨。
Thunderstorms are caused by electric charges in the atmosphere that produce lightning, which can cause forest fires. 雷暴是由大氣中產(chǎn)生閃電的電荷引起的诬留，閃電可以引起森林火災斜纪。
Some storms cause flooding, and major damage to homes and cities. 一些風暴造成洪水贫母，并對房屋和城市造成重大破壞。
To reduce the danger of an explosion, it’s important to prevent gas leaks inside the home. 為了減少爆炸的危險盒刚，防止家里煤氣泄漏是很重要的腺劣。
Many forest fires are caused by lightning. 許多森林火災是由閃電引起的。
Epidemics have killed more people than all wars and natural disasters. 流行病造成的死亡人數(shù)超過了所有戰(zhàn)爭和自然災害因块。
