Drug companies are notoriously secretive .

医药公司行事诡秘、臭名昭著。

This year , it is hard to say , because both parties are so secretive .

今年，由于两党都是如此行事诡秘，情况就很难说了。

Yet mainland chinese business leaders operate in the shadow of a secretive and unaccountable ruling party .

然而，中国大陆的企业领导人是在一个行事诡秘和独断专行的执政党的阴影下经营业务的。

They serve in what is unofficially called seal team 6 , a unit so secretive that the white house and the defense department do not directly acknowledge its existence .

他们服务于被非正式地称作海豹突击队第六分队的组织，其行踪是如此诡秘以至于白宫和国防部都不会直接承认它的存在。

Iran has since been the object of intense international sanctions , campaigns of murder and sabotage , and threats of war , all on account of its secretive nuclear plans .

伊朗一直以来处在在激烈的国际制裁、谋杀破坏活动以及战争威胁之中，而这一切皆因它那诡秘万分的核计划。