How do you pronounce 敞口?

Q: How do you pronounce 敞口? A: cong2 hau2, e.g.

敞口 (cong2 hau2) — meaning, pronunciation, examples

敞口 (cong2 hau2, chǎng kǒu) — open-mouthed (jar etc); (of speech) freely; exposure (finance)

敞 (cong2) — open to the view of all; spacious; to open wide; to disclose
敞亮 (cong2 loeng6) — bright and spacious
敞篷汽車 (cong2 pung4 hei3 ce1) — convertible (car)
敞篷車 (cong2 pung4 ce1) — a convertible; open-top car
敞車 (cong2 ce1) — open wagon; (railway) flatcar
敞開 (cong2 hoi1) — to open wide; unrestrictedly