The discovery of the genetic code has provided a foundation for understanding heredity and the molecular mechanisms of disease.

只要你曾经在一只天鹅蛋里待过，就算你是生在养鸭场里也没有什么关系。

Pig farming is a technical job, but more importantly, a conscientious job.

时尚应该是包容的，而不是排他的。