Hikinghasbecomepopul的精選

問題詳情：HikinghasbecomepopularinChinaduringrecentyears,andmoreandmorepeoplebecomehikers,thatarecalledDonkeyFriends(驢友)inChinese.Adiscussionabouthikinghasheldinourclass.Somestudentsthinkthathikingdur...