1. The officer issued peremptory commands. 军官命令士兵们开火。
2. There was a peremptory note in his voice. 他说话的声音里有一种不容置辩的口气。
3. She was the mother of two peremptory little boys. 她现在已是两个无法无天的小男孩的母亲。
英英解释
adj.
1. offensively self-assured or given to exercising usually unwarranted power
2. not allowing contradiction or refusal
3. putting an end to all debate or action