来自槐瑞托的问题
therearealwayssomepeopletalkhappilyinthepark.这句话错在哪
therearealwayssomepeopletalkhappilyinthepark.这句话错在哪


therearealwayssomepeopletalkhappilyinthepark.这句话错在哪
therearealwayssomepeopletalkhappilyinthepark.这句话错在哪
talk改为talking
therebe+sb+doingsth