London is smaller than Beijing, isn’t it?
伦敦比北京要小，对不对？
A You know, back home in London, we also have bad traffic jams.
A 你知道吗，在我的老家伦敦，我们也常有交通堵塞的状况。
B I suppose every big city has them.
B 我猜想大多数大城市都会有。
A London is smaller than Beijing, isn’t it?
A 伦敦比北京要小，对不对？
B Yes, it is. But the traffic jams are still a problem, especially at rush hour.
B 是的。但是交通堵塞仍是个棘手问题，尤其是上下班高峰期。
请记住，一些形容词的变化形式当你比较两样事物时:
London is smaller than Beijing / 伦敦要比北京小一点。 
练习：
Beijing is bigger than London.
The traffic is busier during rush hour.
Washington is smaller than Beijing.

北京要比伦敦大一点.
交通在上下班高峰期时尤其堵塞。
华盛顿比北京小一点。