In 1925's historic great race of mercy, a group of brave mushers travel 700 miles to save the small children of Nome, Alaska from a deadly epidemic. 他还想留下那艘(sōu )宇宙飞船来填补(🕷)自己的科技实力，这个可是难得的(🔘)机(jī )会(huì(🏘) )。