Selfin said the picture could turn more positive, particularly if energy bills return to more normal levels.

塞尔芬认为，情况可能会变得更加积极，特别是如果能源价格恢复到更正常水平。

By vetoing a bill, the president returns the bill to Congress, indicating (or showing) that the bill is a bad idea that should not become a law.

总统否决了该法案，并将其退回国会，表明这项法案行不通，不应该成为法律。