彼女、過労が体調に悪い影響を及ぼしてる

N5 彼女 kanojo she N1 過労 karou overwork, strain N5 体 karada body, physical health N5 悪い warui bad, wrong, inferior N3 影響 eikyou influence, effect, impact

N1 及 kyuu / oyo.bu, oyo.bi, oyobi, oyo.bosu reach out, exert, exercise

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 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action