Definition
A person who is very similar in character or behavior to one of their parents.
小爸爸（小宝宝）
He loves the outdoors; he's a chip off the old block.
他熱愛戶外活動；他真是有其父必有其子。
She's a brilliant musician, just like her mother; she's a chip off the old block.
她是個出色的音樂家，就像她母親一樣；她真是有其母必有其女。
He's very entrepreneurial; he's a chip off the old block, just like his father.
他非常有創業精神；他真是有其父必有其子，就像他父親一樣。