6 讜 讝讻专-专讞诪讬讱 讬讛讜讛 讜讞住讚讬讱 讻讬 诪注讜诇诐 讛诪讛 br 7 讝 讞讟讗讜转 谞注讜专讬 讜驻砖注讬-- 讗诇-转讝讻专 br 讻讞住讚讱 讝讻专-诇讬-讗转讛-- 诇诪注谉 讟讜讘讱 讬讛讜讛 br