downgrade
/ˌdaʊnˈɡreɪd/
American
- v. 降级, 降低
- Definition
- v. to reduce someone or something to a lower rank, position, or level
- Example
- They had to downgrade their flight seats due to cost.
- 出于费用考虑，他们不得不把机票降级为更低的舱位。