该调查在城市和乡村地区都开展了。

The survey was carried out in both urban and rural areas.

《柯林斯英汉双解大词典》

在我们看来，你们最好的办法是进行一次地区销售调查。

It would appear to us that your best course would be to conduct an area sales survey.

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过去几年的卫星观测和潜艇调查显示，极地地区的冰层减少了，但最近的测量显示，冰层的减少量比之前设想的更为明显。

Satellite observations and submarine surveys over the past few years had shown less ice in the polar region, but the recent measurements show the loss is more pronounced than previously thought.

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