decine

例句：

1. 1. 名词：decisive
   决定性的
2. 1. The decision was decisive and led to a successful outcome.
   这个决定是决定性的，导致了成功的结果。
3. 2. She demonstrated her decisiveness in the meeting by making the final decision.
   她在会议上表现出了决断力，做出了最终决定。
4. 3. The team's decisiveness in advancing their project was crucial for success.
   团队在推进项目过程中的决断力对成功至关重要。