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居酒屋で隣で飲んでる男女の女性が『私も終電逃したんですから、
→ “The woman next to me at the izakaya who was drinking said, 'I missed the last train too, so...'”
居酒屋 izakaya = pub / bar (n.)
で de = at / in (location particle)
隣 tonari = neighbor / next to (n.)
で de = while / doing (action particle)
飲んでる nonderu = drinking (v.)
飲ん nom = drink
で te = connective form
る ru = present progressive marker
男女 danjo = man and woman / couple (n.)
男 dan = male
女 jo = female
の no = of / belonging to (possessive particle)
女性 josei = woman / female (n.)
が ga = (subject marker particle)
『 = [opening quotation mark]
私 watashi = I / me (pronoun)
も mo = also / too (focus particle)
終電 shū¹den = last train (n.)
終 shū¹ = end / final
電 den = electricity / train
逃 nogashi = miss / escape (v.)
し ta = past tense marker (auxiliary verb)
た n = emphatic connector (colloquial contraction of desu + ga)
ん kara = because / since (sentence ending particle for explanation)
から = [continuation marker]
『 = [closing quotation mark]