在保单有效期内，所缴纳的保险费是有保障的。Premiums are guaranteed throughout the term of the policy.本协议的有效期已过。The period of validity of the agreement has expired.这份保证书有效期为一年.This guarantee is valid for one year....
The spilt coffee has left a mark on the table cloth.洒出来的咖啡在桌布上留下了印渍.She sopped up the spilt milk with a cloth.她用一块布抹去溢出的牛奶.Spilt acid discoloured the floor.泼出的酸弄得地板褪色.His decision to resign was disappointing, but it’s no...
the prototype of the modern bicycle现代自行车的雏形Metal - wheeled chariots are the prototype of the tanks of modern warfare.金属轮战车是现代战争中坦克的原型.He flew the prototype to West Raynham to demonstrate it to a group of senior officers....