彼女の笑顔は彼の活力の素だ

N5 彼女 kanojo she N5 彼 kare he N3 笑顔 egao smile, smiling face N2 活力 katsuryoku vitality, energy N3 素 moto element, raw material, origin

N3 彼 hi / kare, kano, ka.no he, that, the N5 女 jo, nyo, nyou / onna, me woman, female, femme N3 笑 shou / wara.u, e.mu laugh, rire, risa N3 顔 gan / kao face, expression, visage N3 活 katsu / i.kiru, i.kasu, i.keru lively, resuscitation, being helped N4 力 ryoku, riki, rii / chikara power, strength, strong N1 素 so, su / moto elementary, principle, naked

N5 〜の no Indicates possession, relation between nouns, nominal explanation, or turns a verb into a noun phrase N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information