We had a little bit of luck on our side.

Now all he needs is a little bit of luck.

With a bit of luck I should be able to move in pretty soon.

And with a little bit of luck, you won't be here when I come back.

With a bit of luck it won't be long now.

With a bit of luck, I can bring them both down.

In both he needed a bit of luck to see him through.

I have had a bit of luck while you were away.

Another bit of luck, and no one would see them.

Sometimes you just need a little bit of luck to go your way.