Bitonality
n. 雙重調性；復調性
??? 情景例句
He jumps from one job to another.
他經常換工作。
The roofer is patching the roof with metal.
屋面防水工在用鐵皮修補屋頂。
The explanation was simple but very unusual.
解釋很簡單，卻異乎尋常。