bluffness การใช้

• He was brisk and active, with the careless bluffness of a sailor.
• Basil Williams said Temple " had all the coarse, roystering bluffness of the hardened old campaigners of that time ".
• The factors influencing the pressure drag are the general shape of the nose cone, its fineness ratio, and its bluffness ratio.
• As Haddock's role grew, Herg?expanded his character, basing him upon aspects of friends, with his characteristic temper somewhat inspired by Tintin colourist E . P . Jacobs and his bluffness drawn from Tintin artist Bob de Moor.
• The first European to sight this peak was Matthew Flinders, who sailed past on 7 March 1802 and noted it in his log as'a bluff inland mountain'and on his chart as a'bluff mount', alluding to the bluffness of its northern face.