彼、地球環境の保護に取り組んでいる

N5 彼 kare he N3 地球 chikyuu Earth, planet Earth N3 環境 kankyou environment, surroundings, circumstances N3 保護 hogo care, protection, shelter N3 組 kumi group, class, set, pair

N3 彼 hi / kare, kano, ka.no he, that, the N4 地 chi, ji ground, earth, sol N3 球 kyuu / tama ball, sphere, balle N1 環 kan / wa ring, circle, link N2 境 kyou, kei / sakai boundary, border, region N1 保 ho, hou / tamo.tsu protect, guarantee, keep N1 護 go / mamo.ru safeguard, protect, protection N3 取 shu / to.ru, to.ri, to.ri-, tori, -do.ri take, fetch, take up N3 組 so / ku.mu, kumi, -gumi association, braid, plait

N4 〜ので node Indicates cause or reason in a softer way than kara, connects two clauses, often used in polite explanations N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action N5 〜で de Indicates where an action happens, means used, tool, cause, or material depending on context N5 〜の no Indicates possession, relation between nouns, nominal explanation, or turns a verb into a noun phrase