Everyyearmanyyoungpeopleleaveschoolforafewweeksormonths...
問題詳情：Everyyearmanyyoungpeopleleaveschoolforafewweeksormonthsandenjoyanunusualtypeofeducationalprogram.Theylearnnewskillsbylivinginadifferentcountryanddoingunusualjobs.Thereareseveralorganizations.T...