ベテラン の訳語→ experienced old veteran
幹部 の訳語→ cadre juice management officer type
主要 の訳語→ influential lead main primary prime
大物 の訳語→ big-time biggie figure great high leader major prince something whopper
年配の の訳語→ ageing elderly established older
有力 の訳語→ important leading mighty powerful prevalence responsible