工(gong)程(cheng)開荒 Land Reclamation
1.榦淨整(zheng)潔:打掃榦(gan)淨、物品收拾(shi)整(zheng)潔
2.空(kong)氣清新:沒有浮(fu)沉物(wu)漂(piao)浮(fu),榦淨(jing)清(qing)新(xin)
3.煥(huan)然一新:深(shen)度(du)打掃(sao)榦淨后(hou),室(shi)內纖塵不(bu)染(ran)









1.榦淨整(zheng)潔:打掃榦(gan)淨、物品收拾(shi)整(zheng)潔
2.空(kong)氣清新:沒有浮(fu)沉物(wu)漂(piao)浮(fu),榦淨(jing)清(qing)新(xin)
3.煥(huan)然一新:深(shen)度(du)打掃(sao)榦淨后(hou),室(shi)內纖塵不(bu)染(ran)