stand on the fence

例句：

1. 1. I stood on the fence and watched the sunset over the city skyline.
   我站在篱笆上观望城市天际线的日落。
2. 2. He hesitated before making a decision, standing on the fence for too long.
   他在做决定前犹豫不决，一直在篱笆上徘徊。
3. 3. She was hovering between two choices, unable to make up her mind.
   她在两个选择之间犹豫不决，无法下定决心。