1. it come to light that 发现
During my conversation with Chris it came to light that Mary had been unfaithful on more than just one occasion.
和克里斯一聊,我才发现玛丽已经出轨好几次了。
2. walk back one's claims 改口
With massive video evidence, he walked back his claim that he was spat on.
面对大量视频为证,他收回了自己被吐口水的指控。
3. came on the heels of 紧接着……发生
A second mistake followed hard on the heels of the first one.
第一个错误刚犯,第二个错误就紧跟着来了。
4. Be for naught 等于零
But soon after he got them, it turned out that it was for naught.
但是,就在他得手后不久,这些期权也变得一钱不值了。