不懂爱为何物
superior performance可以翻译成优良性能performance：n.执行；履行；完成;成绩；成就;（转换生成语法中的）语言表现，语言行为，语言运用;comp.表现的；业绩的；性能的。
老太婆心态好
性能 ：1. performance2. function3. capability4. efficiency5. nature6. television transmission performance Examples:1. 这种新式飞机在最初几次试飞中表现性能良好。 The new aircraft has performed very well in its initial trials.2. 汽车的可靠性比其机械性能更重要. Performance is less important than reliability in a car.3. 新汽车性能如何? How is the new car performing?4. 保证人一个人或一个公司，对与质量、耐用性或性能相关的方面提供担保、保证或誓约 One, such as a person or corporation, that makes or gives a promise, assurance, or pledge typically relating to quality, durability, or performance. 金属性能the metal - ties优良性能premium properties性能近乎完美The performance approaches perfection.性能最佳的自行车the ultimate bicycle.加速性能良好的赛车a sports car with good pickup.【机】性能实验a performance test性能良好的刹车系统a functional set of brakes.抗爆性能良好的煤气high - octane gas.一台性能不稳定的马达a temperamental motor.这游艇的性能极佳。The behavio(u)r of the yacht was excellent.
