帮我写篇雅思作文！！

这样基本符合您的要求了。
We did many things which affect the whole planet. Good relationships between different countries are becoming more important than before. Do you agree or disagree?
It is plain fact that some trivial things that are not paid attention to could lead to changes of the whole world. As a result, some people think that the relationship between different nations plays an increasingly important role than ever before. Others, however, hold a different view, considering that most of problems would be tackled on one’s own.
It is admitted that as we entered the 21st century, some of the problems which might cause people nail-biting can now be handled easily on their own owing to the advancement of high-technology. For instance movado watches, owing to the invention of electronic cash registers and calculators lace wigs, one don’t need to spend a lot of time on arithmetic to carry out daily transactions, which is just one person(inventor)’s contribution. Moreover, every nation wants to become the strongest one, thus they will not pay attention to the relationship between different countries.
However, it would potential cause serious problems if we don’t focus attention on the national relations. Some of the worldwide environmental problems can be alleviated or tackled only through concerted efforts of the whole world. It is impossible for a polluted river to become clear up if only one or two governments put it on priority. Also A Lange and Sohne watches, the problem of the incline of the sea level caused by global warming could not be alleviated if only the factories and plants of one country reduce the emission of carbon dioxide. Furthermore, it is the cooperation of all nations that plays an indispensable role in economic globalization. Economy would not develop as fast as it did if only few countries make efforts.
It is true that some of the trivial problems would be done without other countries’ help, but in the light of big problems related to the whole country, the relationship between all the nations will play a more vital role.