middle age meaning in English
中年，壮年〔约35-55岁间或40-60岁间〕。
Examples
- Few of the adventurers lived beyond middle age .
能活到中年的冒险家为数很少。 - Interlibrary lending was not unknown in the middle ages .
中世纪已经有了馆际互借。 - She did not get married until she was well into middle age .
她步入中年以后才结婚。 - She also dreaded falling prey to the diseases of middle age .
她也害怕中年人容易染上的疾病。 - He knew more about the middle ages than any man alive .
比起同时代的人，他对中世纪更有些研究。