I already used this technique above in the split call, which matched the null string (it matches everywhere, so all the characters in the matched string are returned individually).

在split调用中我们就已经使用了这种技术，它可以匹配空字符串(它可以匹配任何地方，因此所匹配的字符串中的所有字符都会一个一个地返回)。

youdao

The selection of meaningful imperative verbs for buttons helps, but it only helps so much; you can still, as demonstrated above, pick verbs that don't communicate at all to the user.

为按钮使用有意义的祈使动词有所帮助，但帮助是有限的；如上所述，您仍然可能选择根本无法与用户交流的动词。

youdao

The spot where it left me was encompassed on all sides by mountains, that seemed to reach above the clouds, and so steep that there was no possibility of getting out of the valley.

它把我留在四周被山环绕的地方，看起来都能够的到天上的云彩，并且非常陡峭没有可能翻出这个山谷。

youdao

if I could hang your hat on one kind of Southern distinctiveness, perhaps above all it's fun to play with all these stereotypes and realize that if so many people were writing this way, from personal observation, yes, there must be something to all these differences.

如果我们现在好好思考一下南方的特点,也许首先,让我们想想所有关于南方的陈见,不难意识到,如果那么多人通过个人观察,写出的南方都大同小异,那么这些南方特点一定有其根源

耶鲁公开课 - 美国内战与重建课程节选

Bullish sentiment remains above 40%, as it has throughout all of 2011 so far.

FORBES: Investors Take A Shine To Energy And Tech

And so it may for any or all of the reasons above.

ECONOMIST: Now it is America's moment in the Middle East

And so the President was merely underscoring the fact that production has increased while he's been in office, and it has done so because it is part of the all-of-the-above approach to energy that the President is pursuing.

WHITEHOUSE: Press Briefing by Deputy Press Secretary Josh Earnest