doubt about

基本解释

The overall effect, however, was the spread of confusion among the public and an increase in doubt about climate change.
尽管如此，其总体影响在民众中间传播了困惑，并增加了人们对气候变化的怀疑。
The possibility of storms had raised doubt about whether the launch would take place as planned, but NASA gave the shuttle a "go" for launch a few minutes before liftoff.
风暴的可能性提高了人们对于发射是否会按计划进行的怀疑，但是NASA就在发射前的几分钟给了航天飞机一个准许发射的口令。
He's another great talent. I think we have a really great squad, no doubt about it.
他是另一位伟大的天才，我想我们的队伍很出色，不要怀疑这一点。

Last year,several scientists had expressed doubt about the possibility of the large Himalayan glaciers melting in a few decades.
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
Simply because of doubt about the generic integrity of various forms of discourse.
仅仅因为怀疑,不同形式话语的普遍的完整性。
耶鲁公开课 - 文学理论导论课程节选

So, labor has no doubt about the challenge that lies in the years ahead.
FORBES: Michigan Adopts Right To Work: What Next For Labor?