識貨

to know what's what

to know / knowledge / Taiwan pr. [shi4]

to record / to write a footnote

goods / money / commodity / CL:個|个[ge4]

lit. don't worry about not knowing goods, but about comparing them (proverb) / fig. goods' (or person's) true value can only be determined through comparison

lit. don't worry about not knowing goods, but about comparing them (proverb) / fig. goods' (or person's) true value can only be determined through comparison