brightly / in a shiny way / in a lustrous way / in a glossy way
てらてらだ
teraterada
てらてらだ JAM
shiny / glossy / glowing / bright / lustrous
てらてら
teratera
照ら照ら JD1
(of the way in which something shines) brightly / (of the way in which something shines) gleamingly / (of the way in which something shines) lustrously