无主见的人

例句：

1. 1. She was undecided about whether to go to the party or not.
   她对于是否去参加派对犹豫不决。
2. 2.The decision was left up to the undecided committee members.
   决定权交给了犹豫不决的委员会成员。
3. 3. He was undecided on what to do next, causing a delay in the project.
   他对下一步做什么犹豫不决，导致项目延迟。