Could you go a little slower?

你能走慢点吗？

《牛津词典》

Is that a little slower than it used to move?

这是否比以前要慢一点？

youdao

It would help if you could try to speak a little slower.

请你尽量放慢说话速度。

youdao

"Rates of increase for international students coming to America were a little bit slower in the last year and we think that reflects the global recession.

VOA: special.2010.11.18

Having said that, let's assume that we do have the slower tempo here, one--Let me play a little bit at the piano.

说完这些,假设我们运用较慢的速度,一,我还是在钢琴上弹一下

耶鲁公开课 - 聆听音乐课程节选

Houston is a little more laid-back, the pace is slower

休斯顿有点悠闲，城市节奏较慢。

德克萨斯美女 - SpeakingMax英语口语达人

They are a little slower than what I'm used to and I just didn't adjust or adapt to them.

CNN: Donald makes shock exit at Malaysia Open

That's a little slower than their estimate for the three months ending in July, but at least it's positive.

BBC: Good news on trade

Atom chips do the same work as Intel's other processors but do it a little slower and use a lot less power.

FORBES: Magazine Article