tsi̍t-bīn一面

at the same time

at the same time; simultaneously; on the one hand; one side; one aspect

adverb

English Wiktionary, “一面” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E4%B8%80%E9%9D%A2 · confidence: Medium (Wiktionary, Hokkien)