Althoughmosthitchhikers(搭便車的人)arepeople，passers-byte...
問題詳情： Althoughmosthitchhikers(搭便車的人)arepeople，passers-bytendtoignorethembecausetheyarecautiousaboutgivingridestostrangers．Butwhatwilltheydoiftheycomeacrossahitchhikingrobot?Willtheytakeitto...