英语翻译
Americanswithsmallfamiliesownasmallcaroralargeone.Ifbothparentsareworking,theyusuallyhavetwocars.Whenthefamilyislarge,oneofthecarsissoldandtheywillbuyavan.Asmallcarcanholdfourpersonsandalargecarcanholdsixpersonsbutitisverycrowded.Avanholdsevenpersonseasily,soafamilyofthreechildrencouldasktheirgrandparentstogoonaholidaytravel.Theycouldalltraveltogether.
Mr.Hagenandhiswifehadathirdchildlastyear.Thismadethemsellasecondcarandbuyavan.Theirchildrensixthandseventhseatareusedtoputotherthings,forafamilyoffivemustcarrymanysuitcaseswhentheytravel.
Americanscallvansmotorhomes.Amotorhomeisalwaysusedforholidays.Whenafamilyaretravelingtothemountainsortotheseaside,theycanliveintheirmotorhomeforafewdaysortotheseaside,theycanliveintheirmotorhomeforafewdaysorweeks.Allthemembersofabigfamilycanenjoyahappierlifewhentheyaretravelingtogether.Thatiswhymotorhomeshavebecomeverypopular.InAmericatherearemanyparksformotorhomes.