undecided

未决定的、犹豫不决的、举棋不定的

Many voters are still undecided a week before the election.

选举前一周，许多选民仍未决定要投给谁。

未定的、悬而未决的

The date of the next meeting remains undecided.

下次开会的日期仍未确定。

未分出胜负的、平手的

The match was still undecided after ninety minutes.

比赛踢满九十分钟后仍未分出胜负。

中间选民、未表态者常用 the undecided

Both parties are targeting the undecided in the final week.

两党在最后一周都锁定中间选民。