From a past time until now.
For the reason that: because.
Be sure to raise eyebrows for this conjunction in ASL.
Gloss: OPPRESSION/\ (ix2), IX1 AGAINST(ix2) SINCE/BEEN FIGHT-cont(ix2)
English equivalent: He has been battling against the oppression.
The double line with double dots indicate two hands.
ASL digit written and contributed by Adrean Clark the ASLwrite community, 2017.