He puttered to her car and fumbled for her car door .
他笨手笨脚地走向她的车，摸索着她的车门。
This trend brought two new , big things to wall street : a whole-new level of intellectual horsepower-the upper reaches of the iq scale-and a new layer of important players who had no reason to doubt that markets worked as formulaically as the weapons systems they had once puttered over .
And unlike linux which puttered away quietly in the background doing the heavy lifting for services like amazon and google , android was largely user-facing and would therefore benefit from massive platform scale ( and the resulting de-facto standard it would create ) in a way no piece of software since microsoft windows had .
