如题所述
Last weekend, a terrible sandstorm raged Beijing. The storm blew so hard that pedestrians were not able to walk.
It got very dark, there happened a car accident on the road.
The driver injured his left leg heavily. Fortunately, someone called the 110 for help.
After the policeman sent him to the hospital, he became much better.
When facing trouble, firstly, we should keep calm.
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