تعريف to hark back في الإنجليزية الإنجليزية القاموس.
To return or revert (to a subject etc.), to allude to, to evoke, to long or pine for
Harking back to the theme of a series of speeches he delivered last week, he said he was reminded that “there’s still an enemy out there that would like to inflict the same kind of damage again.”'' —.