n area造句

• It covers a n area of 140, 000 km2, with a collection of 20, 000, 000 books
  新馆建筑面积14万平方米，可藏书2000万册。
• Lake powell, in glen canyon national recreatio n area, is one of the world s great places for house boating
  下午时分来到包伟湖，其湖岸线长1960英哩，有96个峡谷，犹如将大峡谷搬到湖上一般。