tián-choán輾轉

to toss and turn

to toss and turn (in bed); to pass through many hands or places; fluent; smooth

;orin reference to Taiwanese proficiency

English Wiktionary, “輾轉” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E8%BC%BE%E8%BD%89 · confidence: Medium (Wiktionary)