A Canada is a big country, I believe.

　　A 加拿大是个大国，我认为。

　　B Yes, it is really huge, but China has a much bigger population.

　　B 是的，它确实非常大，但是中国的人口比它多很多。

　　A And you come from Toronto. Is Toronto a big city?

　　A 你从多伦多来。多伦多是个大城市吗？

　　B Yes, but Beijing is much bigger than Toronto.

　　B 是的，但是北京比多伦多大得多。

　　A Maybe Toronto is nicer than Beijing?

　　A 也许多伦多比北京好?

　　B They're both good cities. They're just different.

　　B 它们都是好城市。只是它们不一样。