定

例句：

1. 1. Ineed to decide on the final details ofthe project.
   我需要决定项目的最终细节。
2. 2.The team has decided to go ahead withthe new plan.
   团队已经决定采用新的计划。
3. 3. The weather has settled down after thestorm.
   暴风雨过后天气已经平静下来。