subletting
  分包
  Sub·let v. t. [imp. & p. p. Sublet; p. pr. & vb. n. Subletting.] To underlet; to lease, as when a lessee leases to another person.
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  sublet
       n : a lease from one lessee to another [syn: sublease]
       v : lease or rent all or part of (a leased or rented property)
           to another person; "We sublet our apartment over the
           summer" [syn: sublease]
       [also: subletting]