幸い、誰もけがをしていなかった

N3 幸い saiwai fortunately, luck, happiness N3 誰も dare mo nobody, everybody depending on sentence

N3 幸 kou / saiwa.i, sachi, shiawa.se happiness, blessing, fortune N1 誰 sui / dare, tare, ta who, someone, somebody

N5 〜ている te iru Indicates ongoing action, continuous state, repeated habit, or resulting condition depending on context 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 〜を o Marks the direct object of an action, appears before the verb, shows what receives the action N5 〜も mo Means also, adds another similar item, often replaces particles such as wa ga or o N5 〜か ka Marks a question, alternative, or uncertainty, appears at the sentence end or between options