[B]AL
M doorloe
In the Air
ら
57-19
no No
CUS
In many of the world's large cities, air pollution is a serious
problem. According to experts, about 7 million people around the
world/die every year from the effects of dirty air. London, the capital
city of the United Kingdom,/is one example of a city with this
problem/London is said to have some of the worst levels of air
pollution/in the world. However, because much of this pollution
cannot be seen/ few people are asking the government to take action
to improve the situation.
2
a
IP