舊調重彈 [旧调－弹]

Jyutping gau6 diu6 cung4 taan4
Pinyin jiù diào chóng tán

Definitions (CC-CEDICT)
  1. replaying the same old tunes (idiom); conservative, unoriginal and discredited
  2. to keep harping on about the same old stuff
Definitions (粵典–words.hk)
  1. 語句
    又將​講過​好​多次​嘅​主​張​搬​返​出​嚟​；​講​嚟​講去​三幅​被
    to drone on about the same thing time after time; to say nothing new; to beat over the old ground; literally: to play the same old song
    • 呢個建議只係老調重彈，了無新意。
      呢个建议只系老调重弹，了无新意。
      ni1 go3 gin3 ji5 zi2 hai6 lou5 diu6 cung4 taan4, liu5 mou4 san1 ji3.
      This suggestion is just a repetition of an old idea, without any novelty.
  2. 語句
    比喻​將擱​置​好​耐​嘅​技​藝​重新​再​做​；​重操​故業
    to return to one's former trade
  3. 參看
    老調重彈
Definitions (Wiktionary)
  1. phrase, idiomatic
    to put forward again the same old ideas
    (syn.) 老調重彈, 老调重弹