Complex sentence: When shifting between the host or the symbiote speaking, the Tok'ra usually bow their heads and close their eyes to avoid the glowing eyes and the Tok'ra speaks in the flanged, bass-augmented "symbiote voice".
Split into simpler sentences: When shifting between the host or the symbiote speaking, the Tok'ra usually bow their heads and close their eyes to avoid the glowing eyes. The Tok'ra speak in the flanged, bass-augmented "symbiote voice".