Suddenly,Union soldiers stopped fighting and began pulling back.

VOA: special.2009.08.27

And so if we wanted to do this here, it's again, the same thing we're just now pulling back this layer and calling them char *s not actually strings.

如果我们想要在这里这样做，再次，我们撤销这一层,把它们叫做char，*s，实际上不是字符串。

哈佛公开课 - 计算机科学课程节选

After eight hours on the water, pulling up,emptying, and resetting 250 traps, the boat heads back to the Boston waterfront.

VOA: standard.2010.07.20

"So despite all of what is going on in the world the global financial crisis instead of investors pulling back, investors are continuing to come to us here in Liberia,"

VOA: standard.2009.09.13