母(はは) hahaは wa私(わたし)の() watashino足(あし) ashiが ga汚(よご)れ()て()い()る() yogoreteiruこと kotoに ni目(め)を()と()め()た() mewotometa。 My mother noticed that my feet were dirty. Literal Mother [topic-は] my feet [subject-が] dirty-[ongoing-ている] thing [to-に] eyes [object-を] fixed 目をとめる = 'to fix one's eyes on / to notice' — a set expression. ことに marks what was noticed. 汚れている = 'is dirty' (resulting state). familynominalizer こと
母(はは) hahaは wa私(わたし)の() watashino足(あし) ashiが ga汚(よご)れ()て()い()る() yogoreteiruこと kotoに ni目(め)を()と()め()た() mewotometa。 My mother noticed that my feet were dirty. Literal Mother [topic-は] my feet [subject-が] dirty-[ongoing-ている] thing [to-に] eyes [object-を] fixed 目をとめる = 'to fix one's eyes on / to notice' — a set expression. ことに marks what was noticed. 汚れている = 'is dirty' (resulting state). familynominalizer こと