Vocabulary consisting only from characters you are able to read
礼
rei
thanking/expression of gratitude/(P)jlpt3
顔色
kaoiro; ganšoku
(1)complexion, one's colour, one's color, (2)countenance, expression, one's face; (3)complexion, one's colour, one's color, (4)countenance, expression, one's face mix
内聞
naibun
secret, private (information)mix
火力発電所
karjokuhacudenšo
thermal power station (i.e. using combustion)mix