Phīⁿ-khiuⁿ (Latin-gí: Cavum nasi) sī phīⁿ-á loē-pō͘ ê khang-tōng, hō͘ phīⁿ-tiong-keh hun chò nn̄g pêng.

Phīⁿ-khiuⁿ kái-soeh tô͘.

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siu-kái