表示遗憾/道歉
先理解核心含义，再看它在真实句子里的用法。
表示遗憾/道歉
to say that one is sorry about something
He expressed regret for his actions.
他为自己的行为表示了遗憾。
表示遗憾/道歉
to say that one is sorry about something
Use express regret naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
Dictionary facts from AI_SUPPLEMENT.