Thirty years ago, if you were walking along the coast of the Netherlands and picked a two-spot ladybug off the leaf of a European lime tree, chances were that the bug would be red with black spots.
30年前，如果你走在荷兰的海岸边，从菩提树上取下一只双斑瓢虫，你会发现这只瓢虫的颜色是红色黑斑的；
Bronze medallions embedded in San Francisco sidewalks take visitors along the Barbary Coast Trail, a walking tour that connects the city's most important historic sites.
在旧金山的人行道嵌入式青铜奖章沿着北非海岸步道，徒步旅行，连接一个城市最重要的历史遗址参观。
Walking the Bund, in the Huangpu River along the coast of nearly two kilometers long, dozens of similar style but different personality of the mansion stretch arrangement, spectacular.
漫步外滩，在黄浦江沿岸的近两公里长的地带，数十幢风格相似但又个性迥异的大厦绵延排列，蔚为壮观。
Walking the Bund, in the Huangpu River along the coast of nearly two kilometers long, dozens of similar style but different personality of the mansion stretch arrangement, spectacular.
漫步外滩，在黄浦江沿岸的近两公里长的地带，数十幢风格相似但又个性迥异的大厦绵延排列，蔚为壮观。
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