I can only afford to watch television for an hour gonight because I have homework to do.
因为我要做家庭作业,所以今晚我只能花一小时看电视。
The price we pay for cheap food may be already too high: Mad Cow Disease (BSE) in cattle, salmonella in chicken and eggs, and wisteria in dairy products.
牛肉中的疯牛病,鸡肉和鸡蛋中的沙门氏菌,奶制品中的利斯特杆菌。