remorse

The defendant showed no remorse during the trial, even when faced with the victims' families.

(Chinese) 被告在审判期间没有表现出任何悔意，即使在面对受害者家属时也是如此。

Filled with remorse, he sent an anonymous letter of apology and returned the money he had stolen.

(Chinese) 怀着深深的懊悔，他寄出了一封匿名道歉信，并退还了他偷来的钱。