/ˌɛkspiˈeɪʃən/ – noun
Definition: việc chuộc, đền (tội), việc sửa (lỗi).
A more thorough explanation: Expiation is the act of making amends or reparation for wrongdoing or guilt, typically through some form of punishment, self-sacrifice, or other act intended to atone for the offense committed.
Example: The defendant sought expiation for his crime by performing community service as part of his sentence.