For 510 of these 585 voyages, though, we can make reasonable assumptions about where the ship probably slaved.
Our people have slaved and worked for generations, have fought in two world wars, and they have never been adequately housed.
They are the men who have slaved and toiled for religion all their days.
He has slaved away, travelling from one end of the world to the other to obtain orders.
He slaved away on this issue and worked tirelessly to produce a solution.
My postbag has been full of appeals from women who say that they have slaved to bring up their children.
They have slaved for ten years to give the child a chance in life.
Many of them have worked and slaved for 25 years to build these twin nationalised industries into what they are today.
