Draw a pentagon, a regular five-sided figure.

画个五边形，一个规则的五边形。

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The five-sided structure itself covers an area of 29 acres.

这座五边形的建筑本身占地29英亩。

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With a long, thin bladed knife, cut a five or six - sided opening out on the top of the pumpkin around the stem.

用细长的刀子延著南瓜蒂切割出一个五角形或六角形的盖子，再使用大汤匙刮除果肉。

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Those watts power eight subwoofers housed in a five-sided concrete box.

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When the Army Corps of Engineers built a giant new headquarters for the Navy and War Departments in record time during World War II, locals marveled at how unobtrusive the five-sided building was.

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But to everyone's surprise last year, Sony and Philips unveiled a single-sided DVD with a capacity of 3.7 gigabytes, more than five times that of a music CD.

CNN: ASIANOW - Asiaweek