Yet fear seemed to be trailing him, and he couldn’t tell whether it was something rational, or too much coffee, that made his lips dry and his river-readings unsure.

然而恐惧似乎如影随形，而且库特兹搞不清究竟是某种理性因素，还是过多的咖啡，让自己的嘴唇变得干燥，对河流的判读也不再确定。

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Yet fear seemed to be trailing him, and he couldn't tell whether it was something rational, or too much coffee, that made his lips dry and his river-readings unsure.

然而恐惧似乎如影随形，而且库特兹搞不清究竟是某种理性因素，还是过多的咖啡，让自己的嘴唇变得干燥，对河流的判读也不再确定。

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If the security guard or the driver is unsure of the person versus the ID being presented, they may ask to see that persons National ID too.

如果保安人员或司机对人员出示的工卡不确定时，他们也可检查乘客的身份证。

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But if France is too emotional, too logical or too unsure of itself for humour, it can at least fall back on farce as a way of releasing the emotions.

ECONOMIST: The French have jokes, but do they have a sense of humour?

Too many players seem unsure of their roles and what exactly is expected of them, with Barry Ferguson already insisting that Vogts cannot be given an infinite amount of time to produce a winning team.

BBC: Things can only get better

Here too, the justices were unsure about the factual record established in the lower court proceedings.

FORBES: Supreme Court Could Further Curtail Class Actions