stringent tight money

例句：

1. 1. She was given a stringent diet to recover from her illness.
   她被给予了严格的饮食来恢复健康。
2. 2.The teacher was very stringent with the students during the exam.
   老师在考试期间对学生非常严格。
3. 3. The company implemented stringent security measures to protect its intellectual property.
   该公司实施了严格的安全措施来保护其知识产权。