31656.metabolism (代謝）the chemical processes by which food is changed into energy in your body
Running regularly is a great way to boost your metabolism.
31657.immuse system (免疫系、免疫シシテム）to make someone or something better so that they reach the necessary standard
Running regularly is a great way to boost your metabolism.
31657.immuse system (免疫系、免疫シシテム）to make someone or something better so that they reach the necessary standard
Fruits with lots of vitamin C are good for your immune system .
31658.heart rate(心拍数）
Your heart rate is a elevated..
31659.attetion to details (細部に気を配ること）
They're very well thought thorough-- lots of attention to details.
They're very well thought thorough-- lots of attention to details.
31660.expendable（消費される、犠牲に供せられる(べき)、消耗用の 、使い捨ての、代用の効く）not needed enough to be kept or saved
It’s a sad moment when a man loses his job and discovers that he is expendable.