My First Story Reader features two play modes, one with narration, the other that asks questions about the images on each page.

我的第一个故事阅读器有两种播放模式，一种是叙述模式，另一种模式会对每一页图像进行发问。

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Eventually, the two designs will merge into one device, each with its own set of unique features.

最终，各自拥有独特功能的两种设计会融合成为一种设备。

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The radar features two stationary planar array antennas, each covering a sector of 90 degrees, thus achieving 180 degrees of simultaneous coverage.

该雷达具有两个固定平面阵天线，每个扇形覆盖90度，从而实现同步覆盖180度。

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Each day of the WiredArts Fest features two programs that may contain multiple acts an assortment of dance, theater, comedy and music.

WSJ: Culture City: The Arts Festival You Can Watch on Your Couch

Samsung has created five levels of Android-based phones that are distinguished by price and features, with two or three models in each level to help carriers and other distributors stand out from each other.

WSJ: The Two-Horse Smartphone Race: Apple vs. Samsung

Also, each event often features a snack and drink for the kids afterward, so two hours of standing around doing much of nothing on the softball field is rewarded with a Rice Krispie treat and a Hi-C box.

FORBES: How Youth Sports Makes Children Fat