In large part, that's because we lose muscle cells as we age. When younger muscle cells get damaged, they're quickly repaired.

在很大程度上，这是因为随着年龄的增长，我们失去不少肌肉细胞。

youdao

Landscape architects must have the patience of Job as we wait at least twenty years (middle age) for trees to grow large enough to form the envisioned spatial structure.

地景建筑师对工作要有耐心，因为我们最少要等二十年(在我们中年的时候)，才能看到树木长得够大，形成我们心中所预想的空间架构。

youdao

The more we talked to large companies such as Toyota, the more we understood how salesforce.com was serving as a guide into the Age of Context.

FORBES: Marc Benioff to Write Age of Context Foreword