I had..notice of my brother's purpose..and have by underhand means laboured to dissuade him.
出自:As You Like It , ShakespeareTheir influence must have been exercised in a purely underhand way.
出自: E. A. FreemanParliamentary leaders were..aware of the underhand nature of their king.
出自: A. FraserHis Majesty was underhand preparing for war.
出自: D. Neal"an underhand pitch"
"an underhand stroke"
"achieved success in business only by underhand methods"
"Mean revenge, committed underhand"
"oldline aristocratic diplomats underhandedly undermined the attempt...to align Germany with the Western democracies"
"throwing a ball underarm"