Vocabulary consisting only from characters you are able to read
二人
futari
two persons, two people, pair, couplejlpt5
火力
karjoku
heating power, steam powermix
小ちゃい
čiičai
small (babytalk form)adj
耳にする
miminisuru
to hear, to hear by chance, to hear by accident, to catch (the sound)suru