You need to plop a coin in the Power-Piggy to activate electricity flow, so kids can use their allowance to turn on the TV or video games by feeding the Power-Hog with loose change.

只需朝电力小猪里仍一枚硬币，就能接通电流。孩子们用他们的零用钱“喂养”这只电力小猪，就可以看电视和玩电子游戏。

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The coin-like batteries that power watches are often smaller than a penny.

硬币形状的手表电池通常比分币还小。

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In fact, it is precisely to Congress that the Constitution (in Article 1, Section 8) grants the power to coin money and regulate the value thereof.

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Then I asked Hoffmeister about this and he said that Article 1, Section 8 of the Constitution states that Congress has the power to coin money and regulate the value of it.

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As a result, you can view software-defined power and DCIM level 5 as two sides of the same coin.

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