每隔一段时间擦洗它们一下，否则光线不会进来。

Scrub them off every once in a while, or the light won't come in.

每隔一段时间停下来，对着摄像机拍摄片段。

Stopping every once in a while and filming segments directed towards the camera.

每隔一段时间，他们就会打电话说：是的，我是二号保安。

Every once in a while they will call: yea, this is security guard number two.

每隔一段时间，就会有一个革命性的产品出现，改变一切。

Every once in a while, a revolutionary product comes along that changes everything.

我每隔一段时间就把头发剪得很短，然后就不在为它多担心了。

I just cut it really short every once in a while and don't worry about it too much.

最奢侈的事情之一是，每隔一段时间我都能够获得稳定的8小时。

One of the greatest luxuries I am afforded is a solid eight hours every once in a while!

这就是旅程的部分。重要的是每隔一段时间停下来问问自己。

This is all part of the journey. What's important is to stop every once in a while and ask questions.

每隔一段时间，我们就会在熟悉的家族面孔里发现新的富豪对象。

Every once in a while, we find a branch of an old family that we really should have included.

所以每隔一段时间，你可能会想停下来重新评估那些让你兴奋的定位。

So every once in a while, you might want to stop and reevaluate the positions that get you so fired up.

要参与。每隔一段时间就针对大家所关注的题目做一个展示，与其它人讨论，交流。

Do a presentation on topics of general interest every once in a while, discuss issues with others, and socialize.