您知道Portuguese Sign Language处于近危状态吗？

						Glottolog														http://www.glottolog.org/glottolog/		"Glottolog." Online: http://www.glottolog.org/glottolog/.																															38.55, -8.53
			16		2009	Ethnologue: Languages of the World, 16th Edition (2009)				M. Paul Lewis		SIL International			Dallas, TX					http://www.ethnologue.com/		Lewis, M. Paul (ed.). 2009. Ethnologue: Languages of the World, 16 edn. http://www.ethnologue.com/home.asp. (15 February, 2011.)	ll_pub					<8,000		1000-9999	Used by many of 8,000 deaf persons (Van Cleve 1986)												Threatened (20 percent certain, based on the evidence available)								Portugal

Portuguese Sign Language