The nature of the polymer is currently a trade secret.这一聚合物的性质目前是个商业机密。He's accused of misusing $17.5 million from a secret government slush fund.他被指控滥用秘密的政府行贿基金，金额达1,750万美元。The exact locations are being kept secret...
Sue screamed, not loudly, more in surprise than terror.休尖叫起来，声音不大，吃惊多于恐惧。His report was scathing about Loyalist and Republican terror groups.他的报告猛烈抨击了忠英派和共和军的恐怖组织。Numb with terror, she stared at the departing maraud-ers....
The cathedral was destroyed by the Great Fire of 1136 AD.大教堂在公元1136年的大火中被付之一炬。The original castle was probably built about AD 860.最初的城堡可能建于公元860年左右。He's good at ad-libbing his way out of trouble.他善于为自己妙语解围。...