求翻译：经过百年开发建设，有着天然不冻良港的温哥华，成为举世闻名的港口城市，同亚洲，大洋洲，欧洲，拉丁美洲均有定期班轮，年货物吞吐量达8000万吨，全市就业人口中有三分之一从事贸易与运输物业。是什么意思？

After a century of development and construction, has a natural harbor of Vancouver, not frozen, become world famous port city, Asia, Oceania, Europe and Latin America have a liner, annual cargo throughput of 80 million tonnes, the city's one-third of the working population engaged in trade and trans

正在翻译，请等待...

正在翻译，请等待...

After a century of development and construction, has a natural harbor of Vancouver, not frozen, become world famous port city, Asia, Oceania, Europe and Latin America have a liner, annual cargo throughput of 80 million tonnes, the city's one-third of the working population engaged in trade and trans

After a century of development and construction, has a natural harbor of Vancouver, not frozen, become world famous port city, Asia, Oceania, Europe and Latin America have a liner, annual cargo throughput of 80 million tonnes, the city's one-third of the working population engaged in trade and trans