- 問題詳情: weekendBobandhisfriendswenttoamountain.Whentheygotthere,theyputuptheirtents(帳篷)andthenrodetheirhorsestotheforesttoseehowthetreesweregrowing.Intheafternoon,whentheyweregoingback,itstartedtosnow.Tenminuteslater,theycouldn’tfindtheroad.Bobknewthere...
- 30325