常見例句雙語例句Rishi Goyal sand Ronald Mckinnon theory of negative risk premium shows that Japans banks are hard to make profit under the circumstances of liquidity trap.麥金辳的負風險溢價理論說明，在流動性陷阱的情況下，日本銀行業(yè)很難贏利。 返回 liquidity premium theory