How to say "之前一直和他单线联系" (zhī qián yì zhí hé tā dān xiàn lián xì) in Chinese dialogue

zhī之qián前yì一zhí直hé和tā他dān单xiàn线lián联xì系

He had been in one-way contact with him.

Idioms & Colloquial Expressions
INTERACTIVE SCRIPT TIMELINE
LINE 0142:59
dài代hào号jiào叫cáng藏fēng锋

“His code name is Cangfeng.”

LINE 0243:01
PLAYING SCENE
zhī之qián前yì一zhí直hé和tā他dān单xiàn线lián联xì系

“He had been in one-way contact with him.”

LINE 0343:04
cáng藏fēng锋

“Cangfeng?”

Show Information
Source MediaTV Series
Season & EpisodeS1 E13
Timestamp43:01
TMDB ID281392 →