識彈唔識唱 (sik1 taan4 m4 sik1 coeng3) — knows how to say something but not how to do it in Cantonese
sikˉ¹識taanˎ₄彈mˎ₄唔sikˉ¹識coeng˗₃唱简 识弹唔识唱
Mandarin Pinyin: shi2 dan4 wu2 shi2 chang4
Meaning of 識彈唔識唱
nounknows how to say something but not how to do it
nouncan only complain but cannot suggest (slang)