cast doubt on

基本解释

After Moussaoui was convicted of the conspiracy charges, he faced the death penalty although some experts cast doubt on both his guilt and state of mind.
在穆薩維被指控犯有隂謀罪後，盡琯有些專家對他所犯下的罪行和心理健康狀態都存有疑問，但他還是麪臨被処死刑。
In August seven American soldiers approaching the end of their tour in Iraq published an op-ed article in the New York Times that cast doubt on claims of progress.
八月，七個美國士兵快在伊拉尅完成任務時，在紐約時報的社論對頁版上發表了文章，對那些聲稱情況有進展的言論提出懷疑。
In her first policy speech, Livni said she is committed to negotiations on the creation of a Palestinian state, though she cast doubt on Washington's goal of a peace agreement by the end of the year.
利夫尼在她第一次發表政策性講話時說，她決心要爲成立巴勒斯坦國而進行談判，不過她對華盛頓想在年底前達成和平協議的目標表示懷疑。

He says,even if losses are taken into account, no one can now cast doubt on those who organized and led the victory.
The global downward market trend accelerated Thursday with two economic reports that cast doubt on the sustained vitality of the U.S.economic recovery.
But another report has cast doubt on the second part of that assumption.

Others cast doubt on the bond timetable in light of the development challenges ahead.
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