of mature years 意味

• 熟年｛じゅくねん｝の
  

例文

1. as a man of mature years tomoteru takayama served hisahide matsunaga , who was a senior vassal of nagayoshi miyoshi , who had assumed control over kinai region (the five capital provinces surrounding the ancient capitals of nara and kyoto: yamashiro , yamato , kawachi , izumi and settsu ).
   壮年期には、畿内の実権を握る三好長慶の重臣であった、松永久秀に仕えた。