Can you turn the volume up a bit?

你能把音量开大点儿吗？

《牛津词典》

He brightened up a bit.

他微露喜色。

《柯林斯英汉双解大词典》

Can you move up a bit?

你请挪过去点儿好吗？

《牛津词典》

Everything else is across the ground. In basketball you go up a little bit, but not anywhere near as cool.

VOA: special.2009.12.09

Let me come down hazardously off this stage, and figure out-- Let's get the mics up a bit for a second, we can get some mics ready.

我先走下讲台看看各位,麻烦准备好麦克风

耶鲁公开课 - 博弈论课程节选

So it's kind of I'm doing work, but I'm just trying to... mix it up a bit

所以我还是在工作，只不过我想尝试换换环境，

正在写论文 - SpeakingMax英语口语达人

They need to give up a bit of upside for protection on the downside.

FORBES: You're on Your Own

They were up a bit, half a percent, the first increase in eight months.

NPR: Existing Home Sales: What's Behind the Numbers?

Fresh downloads bear a "New" sash and take up a bit more screen real estate.

ENGADGET: Amazon Kindle Paperwhite review