1. a related and popular area ** credit derivatives which might involve selling an option which pays off when a defaults on one of its debt obligations.一个相关的热门领域是信用衍生产品。它可能会涉及到卖出一份当某个债权被拖欠时可以偿付(期权所有者)...
we went to central d**trict by bus after setting off from hotel, where we can shopping and tour the building of the bank of china;at noon we ate some snack, such as ha gao and siu mai;in the afternoon...