我们的目标是让养殖更高效，同时减少对环境的影响。
Our goal is to make farming more efficient while reducing environmental impact.
可持续性不是一种选择，而是煤炭行业的必需品。
The gratitude of every home in our Union goes out to the brave men who have fought and died in the service of our country.
实现明天理想的唯一障碍是今天的疑虑。
毁灭自己的错误胜过毁灭他人的错误。