无线电信标呼号和密码
“The radio beacon call signs and codes”
THE DIALOGUE REEL
长官
“Sir.”
无线电信标呼号 和密码
“The radio beacon call signs and codes”
Direct spoken expression in this communicative setting.
When addressing a military superior ('长官'), subordinates keep statements factual, brisk, and free of colloquial filler to demonstrate discipline.
LEARNING CHUNKS & PARTICLES
call sign (military or radio communication)
Technical jargon used in radio telecommunications and military contexts.
cipher; code; password
Widely used both in modern daily life (passwords) and historical/military contexts (cryptographic ciphers).