![Oneofmyfavoritethingstodoishikinginmountains．Becauseno...]( "Oneofmyfavoritethingstodoishikinginmountains．Becauseno...")
- 問題詳情： Oneofmyfavoritethingstodoishikinginmountains．Becausenobodylikestheideaofgettinglost，Ialwayspreparebeforeeverytrip．Butwhat’sthebestnavigationtool，aGlobalPositioningSys-tem(GPS)oragoodoldmapandcompass? FiveofmyfriendsandIhikedthroughthemountain...
- 15913
中文谷