lei·sure /ˈliʒɚ/
 U空閒,閑暇;悠閒,安逸(a.)空閒的,有閒的
 Lei·sure, a. Unemployed; as, leisure hours.
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 Lei·sure n.
 1. Freedom from occupation or business; vacant time; time free from employment.
    The desire of leisure is much more natural than of business and care.   --Sir W. Temple.
 2. Time at one's command, free from engagement; convenient opportunity; hence, convenience; ease.
    He sighed, and had no leisure more to say.   --Dryden.
 At leisure. (a) Free from occupation; not busy. (b) In a leisurely manner; at a convenient time.
 leisure
      n 1: time available for ease and relaxation; "his job left him
           little leisure" [syn: leisure time]
      2: freedom to choose a pastime or enjoyable activity; "he
         lacked the leisure for golf"