母(はは) hahaは wa父(ちち) chichiより yori２ 2歳(さい) sai年(とし)下(した) toshishitaです desu。 My mother is two years younger than my father. Literal Mother [topic-は] father [than-より] two-years younger-[polite-です] ~より marks the comparison standard. ２歳年下 = 'two years younger' (年下 = younger in age). A clean comparison sentence. family~より (comparative)
母(はは) hahaは wa父(ちち) chichiより yori２ 2歳(さい) sai年(とし)下(した) toshishitaです desu。 My mother is two years younger than my father. Literal Mother [topic-は] father [than-より] two-years younger-[polite-です] ~より marks the comparison standard. ２歳年下 = 'two years younger' (年下 = younger in age). A clean comparison sentence. family~より (comparative)