Progress is disappointingly slow.

进展慢得令人失望。

《柯林斯英汉双解大词典》

Progress has been painfully slow.

进度慢得令人焦急。

《牛津词典》

She gave a slow smile.

她慢慢地笑了笑。

《牛津词典》

Many of the lakes around the Grand Tetons were formed millions of years ago by slow-moving sheets of ice.

VOA: special.2009.02.16

That ratio may have been higher in the nineteenth century; it's gradually trending down, but it's a slow-moving thing.

在19世纪这个比率要高一些,然后逐渐下降,但这是个缓慢变化的过程

耶鲁公开课 - 金融市场课程节选

Let me just give some example of-- sometimes people are very slow to see the obvious, or it seems so in history.

我来举些例子-,有时人们对显见之物的反应反而比较滞后，起码从历史上来看是这样的。

耶鲁公开课 - 金融市场课程节选

You can do all this even if your Internet connection is a creaky-slow dial-up modem.

FORBES: Croquet, Everyone?

But the IT department with its risk-averse, slow-moving, heavy-handed culture threatens to torpedo hoped-for productivity.

FORBES: Fire Your CIO

The 1977-1980 bear market was a slow-motion slide into stagflation, double-digit interest rates and malaise.

FORBES: How High Can The Market Go?