Tom was thirteen when he disappeared. - Tom kaybolduğunda onüç yaşındaydı.
Tom taught at Harvard for thirteen years. - Tom onüç yıl boyunca Harvard'da ders verdi.
onüç
الواصلة
o·nüç
النطق
علم أصول الكلمات
[ 'on, 'än ] (preposition.) before 12th century. Middle English an, on, preposition & adverb, from Old English; akin to Old High German ana on, Greek ana up, on.