不得不
cannot help but
cannot help
can not help
could not but
can not but
have no choice or option but to
cannot but
can’t avoid
have to
can’t help it
不动产贷款抵押证券MBS
Mortgage Backed Security MBS
不动产担保投资管道
REMIC (Real estate mortgage investment conduit
不动产的权益
interest in immovable property
不动产登记制度
registration system of real property
不动产抵押债券
real estate mortgage bond
real estate mortgage hond
不动产抵押证券
Collateralized Mortgage Obligation (CMO
Mortgage-backed security (MBS