工業汚染が深刻な問題になっている

N4 工業 kougyou manufacturing industry N3 汚染 osen pollution, contamination N3 深刻 shinkoku serious, grave, severe N5 問題 mondai problem, question N5 ている te iru be doing

N4 工 kou, ku, gu craft, construction, katakana e radical (no. 48) N4 業 gyou, gou / waza business, vocation, arts N2 汚 o / kega.su, kega.reru, kega.rawashii, yogo.su, yogo.reru, kitana.i dirty, pollute, disgrace N1 染 sen / so.meru, so.maru, shi.miru, shi.mi dye, color, paint N3 深 shin / fuka.i, -buka.i, fuka.maru, fuka.meru, mi- deep, heighten, intensify N3 刻 koku / kiza.mu, kiza.mi engrave, cut fine, chop N4 問 mon / to.u, to.i, ton question, ask, problem N4 題 dai topic, subject, sujet

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 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action