北京和南京都是大城市。
我是南京人，但是我现在和家人住在北京。
I come from Nanjing, but now I live with my family in Beijing.
北京的天气在冬天要比南京的天气冷得多。
The weather in Beijing is much colder than that in Nanjing in winter.
我最初是南京人，但是我现在工作居住在北京。
I'm from Nanjing originally, but now I live and work in Beijing.
北京的天气比南京的天气凉爽的多。
我们班有三十名学生，其中二十名来自北京，其他的来自南京。
There are thirty students in our class, twenty are from Beijing, others are from Nanjing.
南京在中国的什么地方？离北京近吗？
在冬季，北京的天气要比南京的天气冷得多。
The weather in Beijing is much colder than that in Nanjing in winter.
我出生在北京但住在南京。
我出生在北京但住在南京。
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