thán-hoâiⁿ-siⁿ坦橫生

to have a difficult labour

to have a difficult labour; to have a complicated delivery

obstetrics

English Wiktionary, “坦橫生” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%9D%A6%E6%A9%AB%E7%94%9F · confidence: Medium (Wiktionary)