The French have a nice-sounding name for it—mal de mer. Our name is less fancy—seasick....
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The French have a nice-sounding name for it—mal de mer. Our name is less fancy—seasick....
The open policy means that our country is open to investment, trade and technical and e...
Human life can not continue without science and technology. For many years, human socie...
China, as a developing country, is determined to catch up with and even surpass the dev...
Air pollution is one of the major problems of the modern world. A great deal of energy ...
Today the quality of our natural environment has become an important issue. The world p...
Automobiles, as a product of modern civilization, have been playing a vital part in the...
The computer is widely used in all fields of society. Today, wherever you go, you will ...
It is exciting to visit different places. As you travel, you will see beautiful sceneri...