Expert

wet behind the ears

wet behind the ears Meaning immature or poor skill to be inexperienced to be new at something or somewhere and so lack the necessary experience Example Sentences From ... Read on

dab hand

a dab hand at Meaning and Synonyms: - expert - adept at - one skillful at - a person who is an expert at a particular activity - ... Read on

born yesterday

born yesterday Meaning naive; inexperienced someone, like a new born baby with no experience to be stupid or easy to mislead The idiomatic expression is typically used in ... Read on