by instinctの例文

• Taub has to accept that by instinct and genetics
  本能と遺伝で受け入れろ
• Uh ... when it comes to reading people , patty lives and dies by instinct .
  パティは本能的に 人の心が読める
• Most new dragon riders take years to learn what you discovered by instinct .
  大抵のドラゴンライダーは本能で得た ものを習得するには数年掛かる