Sittingonthepeaceful的精选

问题详情：SittingonthepeacefulcoastofGalapagosIslands.Ecuador,watchingthesunmovequietlyintothesea,youshouldn’tforgetthatCharlesDarwin（1809-1882）arrivedherein1835.Hestayedontheislandsforfiveweeks,observin...