downgrade a file 降级文件
downgrade an employee 降级员工
downgrade a student 学生降班
downgrade software 软件降级
downgrade in status 地位降低
1. He was downgraded to a junior position after the incident.
他在事故后被降职为初级职位。
2. The car's performance was downgraded due to the new regulations.
由于新规定，该车的性能等级被降低了。
3. Users might need to downgrade the app if the new version has bugs.
如果新版本有错误，用户可能需要降级应用程序。
4. The credit rating of the company was downgraded by the agency.
该公司的信用评级被评级机构下调了。
A: I heard you were downgraded last month?
A：我听说你上个月被降级了？
B: Yes, my manager was replaced, and the new one decided to restructure the team.
B：是的，我的经理被换掉了，新经理决定重组团队。
1) 降级；降职（指职位或等级降低）
2) 降低（质量、性能或价值）
3) 计算机领域中，将软件或系统回退到较低版本
1. 使降级；使降职
2. 降低（质量）；使贬值
e.g.
She was downgraded to a lower pay grade.
她被降到了较低的薪级。
verb (past tense/past participle)
1. To reduce someone to a lower rank or position.
Synonym: demoted, reduced