Sloping walls on the bulk of the building create an optical illusion.大楼主体的斜墙给人造成一种视错觉。The camera combines rugged reliability with unequalled optical performance and speed.这款相机既坚固耐用，又有超凡的光学性能和快门速度。These optical fibres may...
I withheld payment until they had fulfilled the contract.他们履行合同后,我才付款.Names of the dead and injured are being withheld pending notification of relatives.在正式通知亲属前，伤亡人员名单暂时保密。The court overturned that decision on the groun...
Carpe diem. Seize the day, boys. Make your lives extraordinary.人生就应该是快乐的，要抓住每一天，孩子们，让你们的生活变得非凡起来。She was a woman with extraordinary vibrancy and extraordinary knowledge.她是一位充满活力、博学多识的女子。Edwin H. Conger was envoy extraord...