Cities such as Chicago are now seen as central to environmental improvements.
有些城市,比如芝加哥,现在被视为环境改善的中心。
2
Scientists surveyed 82 species of passerine birds, including sparrows, pigeons and anything that perches, in and around 12 cities in central Europe.
科学家们调查了82种燕雀,包括麻雀,鸽子和所有在欧洲中心12座城市落脚的小鸟。
3
BOCOM has a nationwide and internationally oriented structure and business network, with branches and outlets in developed regions, centralcities and international financial centers.