医疗技术的创新需要对科学原理和患者实际需求的深刻理解。
Innovation in medical technology requires a deep understanding of both the scientific principles and the practical needs of patients.
每种生命都有它存在的借口。
The only safe thing is to take a chance.
全球贸易的未来取决于主要经济体能否在WTO框架内调和分歧。