Dear Mary,
亲爱的玛丽，
I have been living in Beijing for some time now and I find it very interesting here.
我在北京住了一段时间了，我发现这里很有趣。
There are so many similarities between Beijing and London. They are both the capital of the country and are both very important cities. Both places have huge populations. They are both the economical, political and cultural center. They both have many historical and cultrual
北京和伦敦有很多相似之处。他们都是国家的首都，都是非常重要的城市。这两个地方都有庞大的人口。他们既是经济、政治和文化中心。他们都有很多历史和文化上的
I also found many differences in the two cities. In London we drive on the left side of the road, while in Beijing they drive on the right side. Most people in London go to work via public transportation, here in Beijing most people rides bycicles. In London the weather is always cloudy, here in Beijing most the the time it's sunny. And in London most student don't spend their time efficiently, but here in Beijing many people speak English cause they study hard.
我也发现了这两个城市的许多不同之处。在伦敦，我们开车在路的左边，而在北京，他们开车在路的右边。伦敦的大多数人通过公共交通上班，北京的大多数人乘自行车。在伦敦，天气总是多云的，北京的大部分时间都是晴朗的。在伦敦，大多数学生没有有效地利用时间，但在北京，许多人讲英语是因为他们学习努力。
问候，
彼得