/ˈʌndə-ˈtɛnənt/ – noun
Definition: người thuê lại, người mướn lại.
A more thorough explanation: An under-tenant is a person or entity who holds a lease or rental agreement for a property from a tenant who is the primary lessee or tenant of that property. The under-tenant’s rights and obligations are typically derived from the primary lease agreement between the landlord and the primary tenant.
Example: The under-tenant is responsible for paying rent directly to the primary tenant, as outlined in the sublease agreement.