風邪(かぜ)を()引(ひ)い()た() kazewohiitaに ni違(ちが)い()な()い() chigainai。 I must have caught a cold. Literal Cold [object-を] caught [certainty-に違いない]. ~に違いない expresses strong certainty based on evidence: 'there's no doubt I caught a cold.' Stronger than ~らしい or ~ようだ. healthillness/cold~に違いない (must be)
風邪(かぜ)を()引(ひ)い()た() kazewohiitaに ni違(ちが)い()な()い() chigainai。 I must have caught a cold. Literal Cold [object-を] caught [certainty-に違いない]. ~に違いない expresses strong certainty based on evidence: 'there's no doubt I caught a cold.' Stronger than ~らしい or ~ようだ. healthillness/cold~に違いない (must be)