ma'am /ˈmæm, ||əm/
  夫人,太太,女士
  Ma'am n. Madam; my lady; -- a colloquial contraction of madam often used in direct address, and sometimes as an appellation.
  Syn: -- dame, madam, madame, lady, gentlewoman.
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  ma'am
       n : a woman of refinement; "a chauffeur opened the door of the
           limousine for the grand lady" [syn: dame, madam, lady,
            gentlewoman]