youdao

Remember, you never know when you might work with your former team members again, so don't brag or complain on your way out.

请记住，您永远不会知道什么时候您可能会与您以前的同事再次共事，所以，不要在您即将离开时炫耀或抱怨。

youdao

These are people you meet once, have a great time with or are awe-struck by, and then never see again.

这些人你见过一次，拥有美妙的时光或是他们让你肃然起敬，之后便再没有机会遇见。

youdao

With this camera app you never have to worry about fussing with the timer setting again.

CNN: 20 fun and useful new mobile apps

But, there again, you never know quite where you are with Mr Chirac.

ECONOMIST: The cracks in Jacques Chirac��s presidency

Or any other molecule: if quantum cascade lasers become really cheap, you might never be in danger of leaving the house with halitosis again.

ECONOMIST: Lasers