be in doubt

基本解释

Ratings may be in doubt, but they remain powerful.
信贷评估可能是有疑问，但是仍然保持着其力量。
There will be struggles and battles, but the outcome will never be in doubt.
这过程中会有挣扎，但结果是不容置疑的。
Even though the results of the expected cut may be in doubt, few observers question the wisdom of OPEC trimming its output to avoid oversupply and to protect its own interests.
尽管欧佩克并无悬念的减产对制止油价下跌能起多大作用仍值得怀疑，但对于欧佩克通过减产来避免石油供应过剩并保护自身利益的举动，却没有什么观察人士认为属不明智之举。

Political analysts say they doubt an immigration reform bill will be passed this year with congressional elections in November.
Why should doubt about the veridical or truth-affirming possibilities of interpretation be so widespread in the twentieth century?
对确认为真的解读可能性的怀疑,为什么会在20世纪如此普遍？
耶鲁公开课 - 文学理论导论课程节选
"We believe he will be confirmed. There is no doubt there is anger and frustration in this country about the direction of our economy, and about what has happened with excessive risk-taking by big banks, and the American people having to lend their hard-earned money to bail them out.

After the latest attacks on the recruitment centres, that confident prediction may be in doubt.
ECONOMIST: Iraq