“Homes in those days were well-built,” they say.他們說：那時候的房子建造得很好。A 35-mile overnight mountain biking trip is for those who prefer to stay on dry land.35英里的夜間山地自行車旅行適合那些喜歡呆在陸地上的人。Many of those barriers to travel also act as barriers to communication. 許多旅行障礙也是溝通的障礙。They wanted to find out whether a certain amount of physical exercise would injure those suffering from heart problems.他們想知道一定量的體育鍛煉是否會對心臟病患者造成傷害。It is possible to cut down your food miles by buying tomatoes grown in Britain rather than those grown in Ghana;通過購買在英國種植的西紅柿而不是在加納種植的西紅柿，可以減少您的食物里程數(shù)；