20 块的古董「有线耳机」成最火时尚单品，销量暴涨 20%，它为什么能翻红？戳中年轻人哪些心理？

headphones

(used at the end of a declarative sentence for emphasis)

to understand clearly

to exist; to be alive

as much as; as many as

used in 上聲|上声[shang3 sheng1]

(used for emphasis) even

surname Dai

to be able to

to feel (uncomfortable etc)

(used to introduce one of two habitual alternatives in the pattern 除了[chu2 le5] + A + 就是[jiu4 shi4] + B, "either A or B")

if

even; so much so that

need not

fashion

(literary) to suffer (a misfortune)