at the apex of someone's career 意味

• （人）の生涯｛しょうがい｝の全盛期｛ぜんせいき｝に
  

• apex of one's career:    人生｛じんせい｝の最高潮期、人生｛じんせい｝の盛り
• apex:    apex n. 頂点; 絶頂.【形容詞 名詞＋】◆the solar apex 〔天文〕 太陽向点.【前置詞＋】◆at the apex of a triangle 三角形の頂点で He was at the apex of his power. 権勢の絶頂にあった.【＋前置詞】◆the apex of a cone 円錐形の頂点 the apex of a triangle 三角関係の頂点
• at the apex of:    ～の爛熟期に