A single dose of stem cells can help older people with frailty build up their endurance. Plus, how to successfully make a career pivot and what ‘adulthood’ really means.
深度审查（推荐）：在 Ling Studio 里交给 Ring-2.5-1T 做 Code Review，强项是推理严谨与长程上下文。
。业内人士推荐同城约会作为进阶阅读
Marc Prud’hommeaux
TechCrunch Mobility is your destination for transportation news and insight.
Фото: Jamal Awad / Reuters