長時間座ってると腰が痛いってよく聞く話だけど本当だ

N5 時間 jikan time N5 座って suwatte sit N3 腰 koshi waist, hips, lower back N5 痛い itai painful, hurt N5 よく yoku often / well N5 聞く kiku to hear, to listen, to ask N5 話 hanashi talk, story, speech N3 だけど dakedo but, however, although N5 本当 hontou truth, real, true

N3 当 tou / a.taru, a.tari, a.teru, a.te, masa.ni, masa.nibeshi hit, right, appropriate

N5 〜だけ dake Indicates limitation or exclusivity, equivalent to only or just, restricts meaning to the previous element N5 〜ている te iru Indicates ongoing action, continuous state, repeated habit, or resulting condition depending on context N5 〜が ga Marks the grammatical subject, highlights new information, can also show slight contrast in some sentences N5 〜と to Indicates company, quotation, natural condition, complete list, or direct connection between elements N5 〜よ yo Sentence ending particle adding information to listener, emphasizes statement, expresses certainty or warning