Many people have a rather acute sense of the shortness of each lifetime.
lifetime 是一生的意思,加一个 each 是各自的一生,生活吗?
Many people have a rather acute sense of the shortness of each lifetime.
【翻译】很多人对自己生活的短暂都相当敏锐。
each 的意思基本等于every,但前者强调“各自的”,后者强调“大伙的”。所以each在本句就是“每一个人的;各自的”。在乎思上等于his own lifetime。