母(はは)親(おや) hahaoyaは wa彼(かの)女(じょ)の() kanojono病(びょう)気(き) byoukiに ni気(き)づ()い()て()い()な()い() kizuiteinai。 The mother hasn't noticed her illness. Literal Mother [topic-は] her illness [to-に] has-not-noticed 気づく = to notice/realize (気 awareness + つく to attach). ~ていない marks the ongoing negative state: hasn't noticed and still hasn't. familyhealth~ている (ongoing state)
母(はは)親(おや) hahaoyaは wa彼(かの)女(じょ)の() kanojono病(びょう)気(き) byoukiに ni気(き)づ()い()て()い()な()い() kizuiteinai。 The mother hasn't noticed her illness. Literal Mother [topic-は] her illness [to-に] has-not-noticed 気づく = to notice/realize (気 awareness + つく to attach). ~ていない marks the ongoing negative state: hasn't noticed and still hasn't. familyhealth~ている (ongoing state)