tōa-khang大空

big hole

big hole; to have a big problem arise; to have a slip-up; to talk unrestrainedly (about something); lavish; generous; bounteous; prodigal

English Wiktionary, “大空” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%A4%A7%E7%A9%BA · confidence: Medium (Wiktionary)