bān-bān-á-sī慢慢仔是

slowly

slowly; to slow down; to take one's time

English Wiktionary, “慢慢仔是” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E6%85%A2%E6%85%A2%E4%BB%94%E6%98%AF · confidence: Medium (Wiktionary)