To change layer order drag layer thumbnails up or down in the stack.

通过在图层堆叠中上下拖拽各图层来实现图层顺序的变化。

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Maybe we drag ourselves to the local bar to hang out with some friends and eat, drink, and watch the news on TV – which adds its own layer of stress – hoping our feelings will just disappear.

或许我们会拖着身体去本地的各种吧去和朋友约会，吃吃喝喝，看看电视上的新闻，或许希望这种疲惫会烟消云散，但这些都是徒增自己的压力。

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Drag the planet layer so that it's below the two adjustment layers (it should be the third layer from the top).

拖拉行星图层到两个调整层下方(从顶部数，行星图层应当是第三个图层)。

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Mizuno reckons that by reducing friction, keeping the flow orderly and delaying separation of the boundary layer, its new suits offer the average female swimmer 9.5% less drag than a conventional costume.

ECONOMIST: The turbulent world of swimming