disappoint somebody's hopes/expectations/plansDISAPPOINTEDto prevent something from happening that someone hoped for or expected 让某人的希望/期望/计划破灭 The Berlin settlement of 1878 disappointed Russian hopes in the Balkans. 1878年的柏林条约使俄国在巴尔干的希望破灭了。
→ disappoint somebody’s hopes/expectations/plans at disappoint(1)