Vocabulary consisting only from characters you are able to read
緑の日
みどりのひ
(n) Greenery Day (national holiday; May 4)namae, toki
一兆
いっちょう
1,000,000,000,000, one trillion, one billion (obs. British)mix
生かす
いかす
(1)to make (the best) use of, to leverage (skills, attributes, experience, etc.), to capitalise on (experience, etc), (2)to let live, to keep alive, (3)to revive, to resuscitate godan, verb, vintrans, vtrans