可是他们从来没有对不起我
“Even so, they've never let me down.”
THE DIALOGUE REEL
我爸妈是有错误
“My parents have made mistakes.”
可是 他们 从来没有对不起我
“Even so, they've never let me down.”
“My younger brother didn't draw a line with them.”
“Whatever everyone else accuses them of, I will not betray my own flesh and blood.”
Reflects the historical conflict in China during tumultuous political eras where children were pressured to sever ties (划清界限) with parents labeled as politically flawed.
LEARNING CHUNKS & PARTICLES
to wrong someone; to let someone down
Here used transitively with '对不起 someone' to mean mistreating or failing an obligation toward them, not just saying sorry.
never before; never once
Use this pattern before a verb to emphasize an unbroken track record across past history.