to and fro
例
The pendulum swung to and fro with a steady rhythm.
振り子は一定のリズムで前後に揺れました。
toing and froing
01
the act of repeatedly talking or thinking about something without reaching a clear conclusion
Idiom
Informal例
The boss was toing and froing between two candidates for the job, unable to decide which one was the better fit.
02
the act of going back and forth between two or more places
例
The pendulum in the old clock kept toing and froing, marking the passing hours in the quiet room.
