give a stern rebuff

例句：

1. 1. The teacher gave a stern rebuff to the student who failed the test.
   老师对那个考试不及格的学生给予了严厉的拒绝。
2. 2. He was given a stern reprimand for his misconduct.
   因为他的行为不当，他受到了严厉的训斥。
3. 3. The manager had a stern look on his face when he spoke to the employees.
   经理在和员工交谈时脸上的表情很严厉。