How do you pronounce 苦?

Q: How do you pronounce 苦? A: fu2, e.g.

苦 (fu2) — meaning, pronunciation, examples

苦 (fu2, kǔ) — bitter; hardship; pain; to suffer; to bring suffering to; painstakingly

苦不堪言 (fu2 bat1 ham1 jin4) — to suffer unspeakable misery
苦刁刁 (fu2 diu1 diu1) — very bitter; a bitter taste
苦口苦面 (fu2 hau2 fu2 min6) — to pull a long face; to look miserable
苦口苦麵 (fu2 hau2 fu2 min6) — With a sad look
苦於 (fu2 jyu1) — To suffer from; trouble; (of life, etc.) be more bitter than
苦瓜乾噉口面 (fu2 gwaa1 gon1 gam2 hau2 min6) — sad face; to look miserable