N-UNCOUNT
天譴;報應
The nemesis of a person or thing is a situation, event, or person which causes them to be seriously harmed, especially as a punishment.
例句
He believes AIDS is our collective nemesis...
他認為艾滋病是對我們所有人的懲罰。
Yet the imminent crisis in its balance of payments may be the President's nemesis.
不過迫近的國際收支平衡危機也許是對總統的報應。