I have to say this fear is unfounded.

我必须说，这种担心纯属杞人忧天。

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We hold that their proposal is unfounded.

我们认为他们的建议是无事实根据的。

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The concern that this will result in 'hot spots' is unfounded.

担心由此导致“热点”是没有理由的。

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The CDC's Ali Khan and the FDA's Joshua Sharfstein said that fear is unfounded.

VOA: standard.2010.07.21

Kagan's reputation as a harsh grader is unfounded.

关于卡刚严苛评级的坏名声属无中生有。

耶鲁公开课 - 死亡课程节选

Do you think I am making it up and that my theory is unfounded?

FORBES: Move up http://i.forbesimg.com t Move down

For peace, India must either convince Pakistan that its fear is unfounded or reconcile Pakistan to the consequences.

ECONOMIST: Kashmir

"The not-so-subtle insinuation that Ms. Kelley attempted to extort money from your clients is unfounded and reprehensible, " DePrimo responded.

CNN: Surrogate offered $10,000 to abort baby