如數家珍

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

as / as if / such as

in the amount stipulated (by prior agreement) / in full / in the same amount

to count / to count as / to regard as / to enumerate (sb's shortcomings)

number / figure / several / CL:個|个[ge4]

frequently / repeatedly

see 傢伙|家伙[jia1 huo5]

home / family / (polite) my (sister, uncle etc) / classifier for families or businesses / refers to the philosophical schools of pre-Han China / noun suffix for a specialist in some activity, such as a musician or revolutionary, corresponding to English -ist, -er, -ary or -ian / CL:個|个[ge4]

precious thing / treasure / culinary delicacy / rare / valuable / to value highly

variant of 珍[zhen1]