miles['mailz] n. 英里名词mile的复数形式It's 500 miles from here, or as near as makes no difference.离这儿有500英里，差也差不多。By midday they had already travelled 200 miles.到中午为止，他们已经走了200英里了。The circumference of the earth is almost 25000 miles/The earth is almost 25000 miles in circumference.地球的圆周长约为25000.He makes nothing of walking 20 miles in a day.一天走20英里，他不以为是难事。
