come to naught
US /kʌm tə nɔːt/
UK /kʌm tə nɔːt/

成语
1.
化为乌有, 归于失败
to fail to achieve anything or to be unsuccessful
示例:
•
All their efforts came to naught.
他们所有的努力都化为乌有。
•
Their plans for expansion came to naught due to lack of funding.
由于资金不足,他们的扩张计划化为乌有。
在 Lingoland 学习这个单词