宝刀不老

lit. a good sword always remains sharp (idiom) / fig. (of one's skills etc) to be as good as ever / the old man still has it

no; not so / (bound form) not; un-

prefix used before the surname of a person or a numeral indicating the order of birth of the children in a family or to indicate affection or familiarity / old (of people) / venerable (person) / experienced / of long standing / always / all the time / of the past / very / outdated / (of meat etc) tough

knife / blade / single-edged sword / cutlass / CL:把[ba3] / (slang) dollar (loanword) / classifier for sets of one hundred sheets (of paper) / classifier for knife cuts or stabs

variant of 寶|宝[bao3]

jewel / gem / treasure / precious