upon or even badly treated by their peers. Mixed marriages face many trials, and as a result, mixed
couples have higher divorce rates than couples of the same race.
Sample4
The Climate in the World is Growing Warmer
For the last hundred years the climate has been growing much warmer. It may be caused by the
excessive discharge of carbon dioxide into the atmosphere. Most of the carbon dioxide comes
from the exhaust of factories and cars all over the world. As a result of the increasingly warmer
climate, glaciers in both poles have been melting very rapidly since the beginning of the 20th
century. The rising temperature also causes the snowline to retreat on mountains all over the world.
And accordingly, the sea has been rising at a rapid increasing rate.
Sample5 more leisure
time for their hobbies and entertainments, which help them relax completely after five-day hard
work. It also relieves the pressure on them from too many courses and assignments. Therefore,
many students try to enjoy themselves in many interesting ways such as going camping and
having a potluck party.
Sample6
Girls don't do as well in math and science as boys. There are several reasons for this. The first and
most important reason is that they aren't encouraged to play with toys that build up interest in
math and science problems and that build skills for problem solving or understanding how things
work. Girls are encouraged to play with toys that foster language and human relations skills. As a
result, they can grow up not knowing how an engine works or how to build a model from
directions. Second, studies have shown that teachers don't expect girls to be good at math. Even
female math and science teachers pay more attention to boys in class and call on boys more often.
Because teachers don't expect girls to excel, they don't try very hard, and soon girls are far behind
boys in these studies. Finally, girls don't have many role models to look up to. Not very many
math and science teachers are women, especially in the later grades. When the media picture
mathematicians and scientists, they usually picture men. As a result, girls aren't inspired to choose
these fields as careers.
Sample7
The Traffic in the City Is Getting Worse
Without double, the traffic in the city is getting worse, especially during the peak hour. Rising
traffic congestion is an inescapable condition in large and growing metropolitan areas across the
world, from Beijing to Shanghai, from Guangzhou to Jinan. Peak-hour traffic congestion is an
inherent result of the way modern societies operate.
Vehicles are the most important things in our world today. It is hard to imagine that people go
to work or schools without any transports. However, have you ever noticed that the traffic in the
city is actually getting worse? Due to the rapid growth in population, more and more cars are
currently on the road today. It is common to get into a traffic congestions on the peaks hours no
matter you are on a bus or car. There is nothing wrong for people to rely on cars, but too many
cars on road do make a lot of inconveniences.