/-{-{wàihuì}-}-/, /ŋoi̯⁵⁵ fi⁵⁵/, /ŋɔːi̯²² wuːi̯²²/, /ɡu̯a²²⁻²¹ hu̯e²²/, /ɡu̯a³³⁻²¹ hu̯e³³/, /ɡu̯a³³⁻¹¹ hu̯e³³/, /ɡu̯a⁴¹⁻²² hu̯e⁴¹/, /ngoi fi/, /ngoi6 wui6/, /ngoi6 wui6/, /wayhuey/, /wàihuèi/、/ㄨㄞˋ ㄏㄨㄟˋ/
將一個國家的貨幣兌換成另一個國家的貨幣