The general appearance of a park is a good clue to the safety level, both experts said.

But it is possible to get some good clues.

Jason hoped she would pass; her identity was too good a clue to his own.

We've got some mighty good clues and bits of evidence, I must say.

The next section will explain how a produce's color can give you a good clue.

Maybe you can see or hear some good clues as each ball rolls down the track.

Well, first of all, there's a good clue that this is a sophisticated page.

"All the good clues are inside," he continued without missing a beat.

But enough has leaked out already that other people have good clues about where this problem lies.

He also said that 2013 was a good clue as to what the album would be called.