来自伦敦的启发

今天早上我读了一条最令人惊奇的新闻，说的是在英国，每天早上交通高峰期间，伦敦是拥有最低人均碳排放的城市。这就是我们从书本上了解到的世界上受雾的影响最严重的城市之一，也就是《雾都孤儿》里的那个伦敦。那么，新闻中所说的现象是怎么形成的呢？

Lessons from London

This morning I read a most amazing piece of news. It claimed that every morning during the rushhour London is the place in the UK which has the lowest per capita carbon emission readings. This is the London which we all know from our textbooks is one of the world＇s most smog-affected cities, the London of ＂Orphan in the Foggy Metropolis＂ （Oliver Twist）. How can this be？