1、Russia is bigger than China.俄罗斯比中国大。
2、Cameroon is smaller than Nigeria.喀麦隆比尼日利亚小。
3、Canada is colder than Italy.加拿大比意大利冷。
4、New York is more dangerous than Texas.纽约比德克萨斯更危险。
5、New year celebrations are more exciting than Valentine's Day celebrations.新年庆祝活动比情人节庆祝活动更令人兴奋。
6、Laptops are more expensive than desktop computers.笔记本电脑比台式电脑贵。
7、Desktop computers are cheaper than laptops.台式电脑比笔记本电脑便宜。
