雅思作文教程匯總和更新

Fossil fuel is the main source of energy. In some countries, the use of alternative sources of energy is encour... [查看全文]

Successful sports professionals can earn a great deal more money than people in other important professions. Some... [查看全文]

Many offenders commit more crimes after serving the first punishment . Why is this happening and what measures c... [查看全文]

The development of tourism contributed to English becoming the most prominent language in the world. Some people ... [查看全文]

The growing number of overweight people is putting a strain on the health care system in an effort to deal wit... [查看全文]

Many people believe that social networking sites( such as Facebook) have had a huge negative impact on both indi... [查看全文]

Some people think that the best way to increase road safety is to increase the minimum legal age for driving c... [查看全文]

Many museums and historical sites are mainly visited by tourists but not local people. Why is this the case and... [查看全文]

Some people say that too much attention and too many resources are given in the protection of wild animals and... [查看全文]

It is now possible for scientists and tourists to travel to remote natural environment, such as the South Pole.... [查看全文]