Consumers must be given a choice, however, before they can express their preference.

但在消费者能够表达偏好之前，他们必须能够有所选择。

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However, the preference of consumers for cigarette varies from region to region in China.

然而由于中国幅员辽阔，不同地区消费者的偏好可能千差万别。

youdao

However, the preference of consumers for cigarette varies from region to region in China.

然而由于中国幅员辽阔，不同地区消费者的偏好可能千差万别。

youdao