它发明于自行车王国荷兰。
中国一度被称为“自行车王国”是因为骑自行车的人数众多。
China was once referred to as the "kingdom of the bicycle" because of its large cycling population.
拥有电池强劲驱动的电动自行车正在将普通脚踏自行车挤出市场，改变了整个自行车王国的格局。
Powerful battery-powered bicycles are crowding out their push-pedal brethren, delivering a jolt to the Bicycle Kingdom.
认为中国是一个自行车王国的想法现在看来是已经是过时了，已经修建完毕或正在建设中的直达公路大约有4万5千公里。
Already the idea of China as a nation of cyclists seems quaint. Some 45,000km of expressways have been built or are under construction.
认为中国是一个自行车王国的想法现在看来是已经是过时了，已经修建完毕或正在建设中的直达公路大约有4万5千公里。
Already the idea of China as a nation of cyclists seems quaint. Some 45,000km of expressways have been built or are under construction.
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