on the fence

形容词 on the fence:

1. characterized by indecision
   同义词：undecided

1. Mrs Jones has decided to vote for the Democrats, but Mr Jones is still on the fence.
   琼斯太太已决定投民主党的票，但是琼斯先生仍在犹豫之中。
2. Jack sat on the fence for a week last spring before he finally joined the track team.
   杰克去年春天经过了一周的考虑，最后决定加入田径队。
3. He considered that it is better for him to sit on the fence during the quarrel.
   他认为在这场争吵中自己还是保持中立为好。