How do you pronounce 過硬?

Q: How do you pronounce 過硬? A: gwo3 ngaang6, e.g.

過硬 (gwo3 ngaang6) — meaning, pronunciation, examples

過硬 (gwo3 ngaang6, guò yìng) — to have perfect mastery of sth; to be up to the mark

過主 (gwo3 zyu2) — piss off
過了火位 (gwo3 liu5 fo2 wai2) — to go over the top; to have gone too far; to have overshot; too much
過冷河 (gwo3 laang5 ho4) — rinse cooked food with cold water (spoken)
過分 (gwo3 fan6) — unreasonable; exceeding a limit
過口癮 (gwo3 hau2 jan2) — cravings for snack or nibble
過咗海就係神仙 (gwo3 zo2 hoi2 zau6 hai6 san4 sin1) — whatever's done cannot be undone (slang)