時間がないので急ぎましょう。

N5 時間 jikan time N5 ない nai there isn't, doesn't have N4 急 kyuu urgent, sudden; steep

N5 時 ji / toki, -doki time, hour, temps N5 間 kan, ken / aida, ma, ai interval, space, intervalle N4 急 kyuu / iso.gu, iso.gi, se.ku hurry, emergency, sudden

N5 〜ましょう mashou Invitation suggestion or joint proposal form, equivalent to let us do something N4 〜ので node Indicates cause or reason in a softer way than kara, connects two clauses, often used in polite explanations N4 〜し shi Indicates multiple reasons or qualities, connects clauses or adjectives, means besides that, and also N5 〜が ga Marks the grammatical subject, highlights new information, can also show slight contrast in some sentences 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