我々は未来のために投資しなければならない

N3 我々 wareware we, ourselves, our group N3 未来 mirai future N1 投資 toushi investment N5 ない nai there isn't, doesn't have

N1 我 ga / ware, wa, wa.ga-, waga- ego, I, selfish N3 未 mi, bi / ima.da, ma.da, hitsuji un-, not yet, hitherto N5 来 rai, tai / ku.ru, kita.ru, kita.su, ki.tasu, ki.taru, ki, ko come, due, next N3 投 tou / na.geru, -na.ge throw, discard, abandon N3 資 shi assets, resources, capital

N4 〜ために tame ni Indicates purpose goal or reason, attaches to a verb or noun, means in order to do or because of something N4 〜ば ba Indicates a hypothetical condition, attaches to verb or adjective, means if it happens then N4 〜なら nara Indicates a condition based on context or already mentioned topic, means if it is the case of N4 〜し shi Indicates multiple reasons or qualities, connects clauses or adjectives, means besides that, and also N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action 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