彼の提案は既に検討済みです

N5 彼 kare he N3 提案 teian proposal, suggestion N3 既に sude ni already, previously N3 検討 kentou consideration, examination, review

N3 彼 hi / kare, kano, ka.no he, that, the N1 提 tei, chou, dai / sa.geru propose, take along, carry in hand N1 案 an / tsukue plan, suggestion, draft N1 既 ki / sude.ni previously, already, long ago N1 検 ken / shira.beru examination, investigate, examen N1 討 tou / u.tsu chastise, attack, defeat N3 済 sai, sei / su.mu, -zu.mi, -zumi, su.manai, su.masu, -su.masu, suku.u, na.su, watashi, wata.ru settle (debt, etc.), relieve (burden), finish

N5 〜です desu Used at the end of a sentence, polite affirmative form, means to be depending on context 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 N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information