If your next record's a bit iffy, you're forgotten.

如果你的下一张唱片出点问题,你就被遗忘了。

He was from an iffy neighborhood.

他来自一个不怎么好的社区。

His political future has looked iffy for most of this year.

今年大部分时间他政治生涯的前景似乎都充满变数。