And if you do take one, you'll probably make the shop assistants feel unease, they might be doubtful of your intentions.

倘若你自己带着拎包进店，反倒会使店家觉得不踏实，没准会怀疑你是扒手呢！

youdao

In both America and Australia the public seems to be growing more doubtful even as policymakers feel more certain of the need for action.

在美国和澳大利亚，即使政策制定者们更加确信有必要行动，民众的怀疑似乎加深了。

youdao

But it is doubtful that the economics of online or mobile video will ever be as attractive as the economics of traditional television.

但人们怀疑因特网和手机视频经济不会永远像传统电视经济那样有吸引力。

youdao

"Well they certainly will be doubtful of it unless President Obama makes a strong argument.

VOA: standard.2009.09.22

But the Scottish secretary's job, which will be of doubtful value once all law-making and spending responsibility has been passed to the Scottish parliament, looks to have been made completely redundant by the new committee.

ECONOMIST: The constitution

It has to be doubtful whether the people of Greece, Spain, Portugal and Italy will wait that long.

BBC: Britain lined up as Europe's fall guy

One clear danger is that they may alienate customers, who will welcome better service but may be more doubtful about uses of the technology such as finely segmenting the market or targeting customers individually.

ECONOMIST: Always-on people