如数家珍

Traditional form:

如數家珍

Pinyin (reading):

rúshǔjiāzhēn

Definitions:

• lit. as if enumerating one's family valuables (idiom)
• fig. to be very familiar with a matter

Characters:

• 如 - as, as if, like, such as, supposing
• 数 - count, number, several
• 家 - house, home, residence; family
• 珍 - a treasure, a precious thing; rare, valuable

Traditional characters:

• 如 - as, as if, like, such as, supposing
• 數 - count, number, several
• 家 - house, home, residence; family
• 珍 - a treasure, a precious thing; rare, valuable