高齢者はしばしば若い世代が学ぶことができる豊富な知識と経験を持っています

Meaning: the elderly often possess a wealth of knowledge and experience that younger generations can learn from

高齢: elderly, advanced age, senior, aged
者: who, those, person, people, those who, one who
は: a, the, is, am, are, will
しばしば: often, oft, frequently, repeatedly, oftentimes
若い: young, youthful, juvenile
世代: g, generation, gen, age, world, generational
が: is, there, but, ga, will, however
学ぶ: learn, study
こと: that, thing, about, fact, matter
が: is, there, but, ga, will, however
できる: can, be able to, be able, capable, manage to, accomplish, able to do
豊富: rich, extensive, abundant, wealth, abundance, plentiful, plenty, bounty, galore, profusion
な: a, the, na, nan, nai
知識: knowledge, information, learning, knowledgeable, understanding, informed, acquaintance, familiarity, attainments
と: and, with, if
経験: exp, experience
を: o, the, to, wo
持つ: have, with, hold, carry, possess, to hold, to carry
て: the, it, have
いる: are, to be, to stay, to have, necessary, to exist
ます: will, to be, i will, to make, to do, to have