彼(かの)女(じょ) kanojoは wa服(ふく) fukuを o変(か)え() kaeに ni部(へ)屋(や) heyaへ e入(はい)っ()た() haitta。 She went into the room to change clothes. Literal She [topic-は] clothes [object-を] change [purpose-に] room [toward-へ] entered. 服を変えに — the purpose construction [verb-stem]+に with a motion verb. 変える means 'to change (something).' homeclothingpurpose に (verb-stem + に + motion verb)
彼(かの)女(じょ) kanojoは wa服(ふく) fukuを o変(か)え() kaeに ni部(へ)屋(や) heyaへ e入(はい)っ()た() haitta。 She went into the room to change clothes. Literal She [topic-は] clothes [object-を] change [purpose-に] room [toward-へ] entered. 服を変えに — the purpose construction [verb-stem]+に with a motion verb. 変える means 'to change (something).' homeclothingpurpose に (verb-stem + に + motion verb)