然而单调的统计数字只能在理论上使紧张的乘客安心，却不能打心底里消除他们的疑虑。
Yet bald statistics such as these reassure only the heads, not the hearts, of nervous passengers.
这些问题应在随意的谈话中被提出来，以便使承包商心理放松，在某种程度上消除其疑虑。
These questions should be popped out in casual conversation so that the contractor is relaxed and to some extent disarmed.
但是在一个国家准备放弃任何克敌制胜的武器之前，它需要比言语更可靠的东西使它消除疑虑。
But before a country is ready to relinquish any winning weapons, it must have more than words to reassure it.
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