彼、喫煙は体に害がある

N5 彼 kare he N3 煙 kemuri smoke, fumes N5 体 karada body, physical health N3 害 gai harm, damage, injury

N3 彼 hi / kare, kano, ka.no he, that, the N2 喫 kitsu / no.mu consume, eat, drink N3 煙 en / kemu.ru, kemuri, kemu.i smoke, fumée, humo N4 体 tai, tei / karada, katachi body, substance, object N3 害 gai harm, injury, tort

N5 〜が ga Marks the grammatical subject, highlights new information, can also show slight contrast in some sentences N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information