降格

lower standard(or status)
两国关系～ lower the level of diplomatic relations between two countries/～以求settle for a second best; fall back on sth inferior to what one hoped for

• a.m.
• abacus
• abalone
• abandon
• abandonment
• abase
• abash
• abask
• abate
• abatement
• abbess
• abbey
• abbot
• abbreviate
• abc
• abide
• abigail
• ability
• able
• abnormal
• abnormally
• aboard
• abolish
• abolition
• abortion