经典谍战剧如《潜伏》，为什么情报传递环节常和老唱片、旧书籍等物件挂钩？

to transmit; to pass on to sb else

(coll.) a temperature (i.e. abnormally high body heat)

a great number

works

to hide

to compose a poem in reply (to sb's poem) using the same rhyme sequence

for what reason?

typical

information; intelligence

surname Chang

former

(fig.) to link (marketing efforts with production etc); to peg (welfare payments to inflation etc); to tie (remuneration to performance etc)

(literary) (plural suffix attached to a personal pronoun or noun)

as if

(fig.) a part of an integrated whole: aspect (of a project), element (of a policy), sector (of the economy), stage (of a process) etc