So far it is only concepts and theory, but we will shortly look into how this all works out in practice.

到目前为止还仅仅是概念和理论，但我们很快会看到这些都能在实践中应用。

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So far the drilling has only been exploratory, but the prospects look good.

到目前为止这种钻探仅仅是探索性的，但是其前景很看好。

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So far, humanity has only recorded sunrises on Mars and Earth, but it is fun to wonder what they would look like on planets known and yet unknown.

到目前为止，人类只记录下了火星和地球上的日出，但是猜想那些已知和未知的行星上的日出是一件非常有趣的事情。

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With only one look so far at both "The Uncommitted" and "Gossamer Gallants, " I found the former, in which most of the 11 dancers involved get some form of a solo turn, more gray than gripping in its gloomy moods.

WSJ: Paul Taylor | A Season of Scribbles, Pantomime and Bugs | Dance Review by Robert Greskovic

And the best part is that you only had to look as far as the song lyrics to find them.

FORBES: Move up http://i.forbesimg.com t Move down

One only has to look as far as Congress killing off the original Centers for Excellence pilot for an example.

FORBES: On Healthcare, Jon Stewart Swings For The Fences But Misses