石油和天然气领域的创新不是选择,而是可持续发展的必需。
The process of political decay is as natural as political development.
我不是女权主义者,但我确实相信女性的力量。
煤矿工人是美国工业实力的无名英雄。
"I don't complain. I accept the challenge and I work."