Our farmers are the backbone of this industry; their hard work deserves recognition.
在这个常常奖励自私的世界里,善良可以是一种革命性的行为。
微生物什么都不是;环境才是一切。
If you are under the impression you have already perfected yourself, you will never rise to the heights you are no doubt capable of.
The discovery of the genetic code has provided a foundation for understanding heredity and the molecular mechanisms of disease.