someone's (own) flesh and blood
US /ˈsʌm.wʌnz oʊn flɛʃ ænd blʌd/
UK /ˈsʌm.wʌnz oʊn flɛʃ ænd blʌd/
1.
肉親, 血縁者
a person's close relatives, especially their children
:
•
How could you treat your own flesh and blood like that?
どうして自分の肉親をそんな風に扱えるんだ？
•
She would do anything for her flesh and blood.
彼女は自分の肉親のためなら何でもするだろう。