Tax expenditures are the revenues forgone due to preferential tax treatment.税收支出是由于税收优惠待遇而放弃的收入.The alternative forgone is called the opportunity cost.这种选择性的放弃就叫做机会成本.Cost is the highest - valued option forgone.成本是在放弃的选择...
She refused to testify, unless the murder charge against her was dropped.除非撤销对她的谋杀指控，否则她拒绝作证。Fiers promised to testify fully and truthfully.菲耶尔承诺所作证词将毫无保留且句句属实。I can testify to this man's veracity and good character...
除了抽烟、喝酒, 他是个生活节俭的人.Except for smoking and drinking, he is a thrifty man.她过着谨慎、节俭的生活.She lived a careful and frugal life.除了抽烟、喝酒，他是个生活节俭的人。Except for smoking and drinking,he is a thrifty man....