YOU SAID:

See, in my line of work you got to keep repeating things over and over and over again for the truth to sink in, to kind of catapult the propaganda.

INTO JAPANESE

私の仕事のラインでは、真実が沈んでいくのを何度も何度も何度も何度も繰り返していなければなりません。

BACK INTO ENGLISH

In the line of my work, I have to repeat the truth sinking again and again, again and again.