毅力: perseverance, willpower...
祖籍: ancestral hometown, original domicile (and civil registration)...
干事: administrator, executive secretary...
探讨: to investigate, to probe...
风浪: wind and waves, stormy sea...
费: to cost, to spend, fee, wasteful, expenses...
反正: anyway, in any case, to come over from the enemy's side...
共: common, general, to share, together, total, altogether, abbr. for, Communist party...
民办: run by the local people, privately operated...
邀请: to invite, invitation...