- 問題詳情:Guidedogs(導盲犬)areabighelptoblindpeople.Aguidedoghelpsitsownercrossthestreetanddomanyotherthings.Butitisnoteasytobecomeaguidedog.Here’swhatadogmustdotogetthejob:1.Whenthedogisveryyoung,trainerswatchthedogtomakesureitisfriendlyandquiet.2.Fo...
- 9884