The idiom "flesh and blood" is used to refer to someone's family members or close relatives. It is often used to emphasize the strong emotional connection and loyalty that one feels towards their family members.
For example, if someone says "I can't believe he would do that to his own flesh and blood," they are expressing shock and disappointment that someone would betray their own family member.
The phrase can also be used in a more positive context, such as "I would do anything for my flesh and blood," which means that someone is willing to go to great lengths to help and support their family members.
Overall, the idiom "flesh and blood" is a way to express the importance of family and the strong bond that exists between relatives.
• You should help your flesh and blood when they need you.
• Despite their disagreements, they were still flesh and blood and would always be there for each other.
• The company was like family to him, and he treated his colleagues as his own flesh and blood.
• My sister is my flesh and blood.
• He couldn't believe that his own flesh and blood would betray him like that.
• As a parent, it's difficult to see your flesh and blood struggle.