役に立つto be helpful役use役割part重役director主役leading part役者actor役所government office役人government official役目duty重役heavy responsibilities役職post役立つto be useful役場town hall
目 め
目eyeお目に掛かるto meet (someone of higher status) (humble)駄目useless目上superior(s)目指すto aim at目下at present目印mark目立つto be conspicuous目安criterion役目dutyお目出度うCongratulations!効き目effect切れ目break丁目district of a town継ぎ目a joint出鱈目irresponsible utterance番目cardinal number suffix目方weight目覚めるto wake up目付きlook目盛scale