血けつ肉にく

noun

blood relative; one's own flesh and blood

Refers to a person who is related by blood, emphasizing a deep, natural bond. Often used in emotional or dramatic contexts.

• 彼かれは私わたしの血けつ肉にくの兄きょう弟だいだ。

  He is my flesh-and-blood brother.

• 親おや子こは血けつ肉にくを分わけた間あいだ柄がらです。

  Parent and child are bound by blood.

noun

flesh and blood; the body

Literally the physical body; also used metaphorically for something that becomes part of one's being, such as knowledge or experience.

• その経けい験けんは私わたしの血けつ肉にくとなった。

  That experience became part of me.

• 読どく書しょで得えた知ち識しきが血けつ肉にくになる。

  Knowledge gained from reading becomes flesh and blood.