可翻译为:Someexpertsgiveoutsomemeasuresabouttheprotectionofhaze.Firstofall,thePEclassesshouldbepausedbytheschoolandthewindowsshouldn`tbeopenedofteninordertokeepthehazeout.Andthen,wehavetodrinkmorewaterandfruits.Ontheotherhand,weshouldseldomturnontheairconditionerandweshouldtakelessanypublictransit.
Duringtheprocessesofgovernance