Research has focused on improving the car's aerodynamics.研究的重点是改善轿车的流线型。I don't understand the aerodynamics.我对空气动力学一窍不通。The answer has to do with air pressure and aerodynamics.答案和气压及空气动力学有关....
Linda is such a facer, no matter whom she talks with, she is able to interest them and gain a positive reaction.林达真是一个场面人物，不管她和谁说话，都能引起对方兴趣并使他们做出正面反应Facer has fainted; this bucket of water should fetch him round.费塞昏过去了, ...