联合利华并没有明确表示其延迟上调价格的期限。
Unilever would not say how long it would postpone the price rise.
新权力体制在过渡期内有效，但过渡期的期限并未明确。
The new power structure is effective during the transition period, whose duration was not specified.
新权力体制在过渡期内有效，但过渡期的期限并未明确。
The new power structure is effective during the transition period, whose duration was not specified.
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