certificate of fair rent

例句：

1. 1.The landlord issued a certificate of fair rentto the tenant.
   房东向租户颁发了公平租金证明。
2. 2. Thetenant was required toprovide a certificate of fair rentbefore moving in.
   租户在搬入前需要提供一份公平租金证明。
3. 3.The court ruled that the tenant hadthe right to a certificate of fair rent.
   法院裁定，租户有权获得一份公平租金证明。