英文關鍵字
1980
analog
antique
buttons
cellphone
communication
connection
cordless
dial
first
global
information
keypad
mobility
move
obsolete
oldfashioned
personal
phone
radio
rare
retro
revival
telecommunications
telephone
wireless
英文關鍵字
1980
analog
antique
buttons
cellphone
communication
connection
cordless
dial
first
global
information
keypad
mobility
move
obsolete
oldfashioned
personal
phone
radio
rare
retro
revival
telecommunications
telephone
wireless