"Suppose the unit is sending out that very signal," Xris suggested.

When the male gets that signal, he will spend only six minutes with her before rejecting her.

And I have a thousand ways of giving that signal.

The people outside still believe we control that signal.

The captain would give himseft away when I answered that signal.

A man behind his back said: "We never got that signal.

Only the most trusted officials of the Moscow government knew that signal.

He called for tanker masters to be ordered to stop using that signal routinely.

Perhaps you cannot answer positively now, but would you discuss giving that signal with your colleagues?

No, that signal wouldn't get through the shielding in the suits.