(Applause) A pensioner living in a 5.5-degree Fahrenheit -- as opposed Celsius -- 5.5-degree Fahrenheit world with degraded biosystems and rampant inequality will not enjoy the fruits of their retirement.

（掌声）一个生活气温升高5.5华氏度——而不是摄氏度——的世界里的退休老人，面对退化的生物系统和普遍的不等，将无法享受他们的退休生活。

Agricultural engineering and biosystems engineering apply engineering science to agricultural purposes to improve the efficiency and yield of farms growing food.

农业工程与生物系统工程将工程科学应用于农业领域，高种植粮食的农场的效率和产量。

She said the system started full operations in June, and it is the first independently built biosystem for a favela in Brazil.

她说，该系统于今年6开始全面运行，这是巴西第一个为贫民窟独立建造的生物系统。