品牌延伸战略是指导企业品牌延伸活动的总的谋略，因此我们有必要对其进行战略管理。

Since brand extension strategy is the total scheme that guides the whole of brand extension activities, we should go on strategic management for brand extension.

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幼儿园所开展的儿童电视美术片教育活动，可以划分为“观看活动”与“延伸活动”两个层次。

There are two levels of activities as" watching activity" and" expanding activity"- in the children's cartoon teaching process.

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虽然在北纬88°以北其较为罕见，但有证据表明，它们的活动范围甚至一直延伸到北极，向南则延伸到加拿大的詹姆斯湾。

While they are rare north of 88°, there is evidence that they range all the way across the Arctic, and as far south as James Bay in Canada.

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