Nowadays,thereisaincreasingnumberofpeoplejoininginthe...
問題詳情：Nowadays,thereisaincreasingnumberofpeoplejoiningintheactivitiesofvolunteering.It’swell-knownthatvolunteeringjobsaremakingcontributionstosocietywithsomethinginreturn.It’sastheSpiritofLeiFeng....