The tricky part is going to be taking off again, what, twenty minutes later.

The tricky part was the nights I had to be away.

The hour and a half in between is the tricky part.

The tricky part is getting close enough to do it.

No, the only tricky part was with those troops in the field.

Now here's the tricky part: there is no single set of rules.

I don't want to give the story away, but it was a tricky part for me.

The really tricky part of a campaign, he had said, was always getting started.

The tricky part will be the survey of the land.

The tricky part was over, and the rest of the trip would be easy.