When you work at a computer, the keyboard should be at elbow height, so your upper and lower arms form an Angle of 90 degrees or more and your forearms are supported by armrests.

当你在电脑前工作时，键盘应该和肘部齐高，这样你的大臂与小臂成90度角或更大的角度，小臂可以放在椅子扶手上。

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As lava flows and spreads to form a shield volcano, the volcano's eventual height depends on the new mountain's ability to support its own weight.

随着熔岩流动和扩散从而形成盾状火山，这座火山的最终高度取决于这座新火山支撑自身重量的能力。

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Enable the use default width and height option if in the converted form some labels are truncated because an insufficient length is set for the label.

如果标签的长度设置不当而导致转换后的表单中有一些标签被截断，请启用Use default width and height选项。

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The art form reached its height during the Renaissance, when micro-mosaics were created for St.Peter's Basilica in Vatican City because traditional altar paintings were decaying from humidity and other environmental factors.

VOA: standard.2010.07.30

The Travelstar Z7K500 is geared to notebook computer manufacturers, particularly those building ultrabooks where the 7-mm HDD height is needed to fit into the slim form factor of these computers.

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