There are many different ways to travel to Paris from London. One of the quickest and most popular ways is by train. From Waterloo Railway station, you can travel all the way to Paris. The journey takes about three hours. The train, called the Eurostar, is very modern, and the seats are comfortable.
    You can also travel to France by ship. First, you go to Dover, on the coast (海岸), by bus from London. The bus stops at the Ferry Terminal Seven in Dover. You can buy your tickets there. People who travel by car can drive on to the ferry (渡轮), too.
Another way to travel to Paris is by plane. There are several airports with international flights to Paris and other cities in France. You can travel to London Airport by bus or underground. Some people even go by taxi but this is a very expensive way to travel!

无论社会制度如何，各国都把发展经济和科技作为国家的战略重点，增强自己的综合国力，以便在未来世界格局中占据重要地位。这深刻说明（　　）

喝水的时候，______用普通的杯子，即使把杯子倒过来，水也不会往下流。______在宇宙飞船里，水失去了重量。航天员要想喝到水，得使用一种带吸管的饮水袋。