I can run fast.

我能跑得快。

《牛津词典》

You don't have to run fast.

你不必跑得很快。

youdao

Sled dogs can run fast.

雪橇狗跑得快。

youdao

"I'm in the finals,it feels great,". "I knew that I was ready to run fast and I knew regardless of what happened I could win this race.

VOA: standard.2009.08.22

Milton tells himself to run, and naturally he would have to run fast indeed in order to arrive at a moment in time that had already occurred before he even set out!

弥尔顿告诉自己要跑起来了，而且他也确实不得不跑的很快,从而准时到达,他刚出发时就已经存在的目的地！

耶鲁公开课 - 弥尔顿课程节选

Okay. So what happened next was he then started to run that faster, twice as fast as it had been before, changing rate of harmonic pattern. Okay?

好的，比以前的快两倍，比以前的快两倍，改变了泛音的方式，改变了泛音的方式，对吧？

耶鲁公开课 - 聆听音乐课程节选

Many personal computers are powerful enough to run fast-moving, graphics-heavy games just as well as consoles.

ECONOMIST: Video games move online

For several years to come, though, the diverted waters at the Three Gorges will run fast.

ECONOMIST: The benign ghost of Lu Zoufu

Of course everything has to work together: the chips have to run fast, the antennas have to work, etc.

FORBES: How Jony Ive Will Make Checking The Weather On Your iPhone A Religious Experience