- 問題詳情:Thereisonelanguagethatpeopleuseineverycountryintheworld.Peoplewhouseitareyoungandold,shortandtall,thinandfat.It’salmosteverybody’ssecondlanguage.It’seasytounderstand,butyoucan’thearit.It’ssignlanguage.Babieswhocan’ttalkcanpointatthings....
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