twenty miles is a long way to cover .to cover 在这里怎样理解?

twenty miles is a long way to cover .to cover 在这里怎样理解? How long will it take to cover a distance of 300 miles if yo cover to cover cover to 英语翻译Not content to cover 26.2 miles in a neat loop,Patrick M How__feel to cover sixty miles in a single day on foot? How ______ feel to cover 60 miles on foot in a single day? Thirty miles are a long way to walk a day the still have a long way to go 这里的way to go怎么理解 subject .to cover 信用证 party to cover pice of material hung to cover a