动词落空; 化为乌有; 化为泡影; 完全失败，终成泡影

ph.

1. Their experiments came to nothing in the end.
他们的实验以失败告终。

1. 失败：come to no good 没有好结果 | come to nothing 失败 | come to nothing 完全失败

2. 完全失败：come to light 暴露 | come to nothing完全失败 | come to oneself苏醒,醒悟

3. 毫无结果, 失败, 终成泡影：By doing nothing we learn to do ill. [谚]一闲生百邪. | come to nothing 毫无结果, 失败, 终成泡影 | count for nothing 毫不重要; 毫无价值

4. 失败;没有结果：come to light: 显露出来 | come to nothing: 失败; 没有结果 | bring into the world: 生育