逝者在他们的DNA中留下了线索。
The dead have left us clues in their DNA.
If I knew where I would meet my end, I would avoid it my entire life.
如果人们有时不做愚蠢的事情,就不会有聪明的事情发生。
Innovation in medical technology requires a deep understanding of both the scientific principles and the practical needs of patients.
采购的透明度能建立与消费者的信任。