Base course treatment - the base course surface shall be smooth, solid and free from acute angles, floating dust or water, and go through good waterproof node processing as required in the design.

基层处理——基层表面应平整，坚实、无尖锐角、浮尘和明水，并按设计要求做好防水节点处理。

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These, of course, are just examples and only skim the surface.

这些其实只是些例子，当然也只是冰山一角。

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It is the only planet known to have an atmosphere containing free oxygen, oceans of liquid water on its surface, and, of course, life.

也是我们已知的唯一拥有含氧大气、表层液态水海洋以及生命的星球。

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This tactile mastery attests to something remarkable that's happened over the course of the poem, somewhere below the surface of the poem, somewhere between the lines.

这种触觉的掌控证明了一些发生在诗歌里的意义非凡的事情,这些事情贯穿诗歌的整体，暗藏在诗歌的表面之下，深埋在字里行间。

耶鲁公开课 - 弥尔顿课程节选

Of course, Surface Pro has a USB 3.0 port for connectivity with almost limitless storage options, including external hard drives and USB flash drives.

ENGADGET: 128GB Surface Pro ships with 83GB free, 64GB has only 23GB

And of course, no surface is more leaky than windows.

FORBES: Dynamic Windows Improve Efficiency, Human Experience in Buildings

Of course, on its surface it looks like just another violent shooter rather than some modern-day Heart of Darkness.

FORBES: 'Halo 4' Won't Make Your Kids Violent: Why Parents Should Play Video Games With Their Kids