Tessa clung fast to Tito's arm in satisfied silence.苔莎满足地默默紧抓着蒂托的胳膊.What do you think that Arnold and Tessa were doing at Lake Turkana?你觉得阿诺德和泰莎在图卡那湖做什麽?Tessa's face began to look as contented as a cherub'...
Those higher charges ought to be reflected in higher priced forward oil contracts, steepening the contango.这些成本上升应当会反映在远期合约价格上涨中, 从而导致期货升水幅度扩大.Contango incentivizes those who can afford to hold oil to hold on to it.“升水”刺...