an old-fashioned steel contraption on which he rests his leg.
He invented many useful contraptions.
With all of these flying contraptions zipping around, it's hard to deny that they seem awfully reminiscent of regular old remote‐control helicopters and planes.
Why, I wouldn't know what this contraption is supposed to do.
Angličtina slovo „ustrojstwo„(contraption) se zobrazí v sadách: