工(gong)程開荒(huang) Land Reclamation
1.榦(gan)淨整(zheng)潔(jie):打(da)掃(sao)榦淨、物品收(shou)拾(shi)整(zheng)潔
2.空氣清(qing)新:沒有浮(fu)沉(chen)物漂浮,榦淨清(qing)新
3.煥(huan)然(ran)一新(xin):深度(du)打(da)掃榦淨(jing)后(hou),室(shi)內纖(xian)塵(chen)不染









1.榦(gan)淨整(zheng)潔(jie):打(da)掃(sao)榦淨、物品收(shou)拾(shi)整(zheng)潔
2.空氣清(qing)新:沒有浮(fu)沉(chen)物漂浮,榦淨清(qing)新
3.煥(huan)然(ran)一新(xin):深度(du)打(da)掃榦淨(jing)后(hou),室(shi)內纖(xian)塵(chen)不染