off-and-on
01
断続的な, 間欠的な
occurring intermittently, with periods of activity followed by pauses or breaks
例
The off-and-on rain throughout the day made it difficult to plan any outdoor activities.
一日中断続的に降る雨で、屋外での活動の計画が難しくなりました。
They ’ve had an off-and-on relationship for years, never staying together for long.
彼らは何年も断続的な関係を続けており、長く一緒にいることはありません。
