Expert

class act

Meaning: high-quality performance or display; additionally, the performer

Example: LeBron James has truly been a class act in basketball long before he entered the NBA. Read on

dab hand

Meaning: an expert or skilled person

Example: Sophia is a dab hand at cooking. Read on

king of the hill

Meaning: be the undisputed champion

Example: He made £3 million before he was 30, so he is the king of the hill in this industry. Read on

wet behind the ears

Meaning: immature or poor skill

Example: From the way the soldier handled the gun, everyone could tell that he was wet behind the ears. Read on

born yesterday

Meaning: naive; inexperienced

Example: Susan might look young, but she was not born yesterday. She is not going to fall for your lies. Read on