At school, they had learned that most Canadians live within a few hundred kilometres of the USA border, and Canada's population is only slightly over thirty million, but now they were amazed to see such an empty country.
他们在学校学过,大多数加拿大人定居在靠近美国几百英里
边境地带,加拿大
人口也就是三千万多一点儿。但是现在看到这么空旷
国家,她们很惊讶。