If a fact, action, or event is decisive, it makes certain a particular result. 决定性的
adjective [原级] 果断的，决断的；决定性的，关键的；确定的，明确的
If someone is decisive, they have or show an ability to make quick decisions in a difficult or complicated situation. 果断的
来自decision (n. 决定)
adj. 决定性的；果断的，坚定的
- 网友用 “Decisive” 造句精选
- ...his decisive victory in the presidential elections. …他在这次总统选举中的决定性胜利。
- The plan was decisively rejected by Congress three weeks ago. 这个计划三周前被国会关键性地否决了。
- He should give way to a younger, more decisive leader. 他应该让位给一位更年轻、更果断的领导者。
- "I'll call for you at ten," she said decisively. “我10点来接你，”她果断地说。
- He is decisive and won't shrink from a fight. 他很果断，而且不会逃避战斗。