[no obj.]express regret for something that one has done wrong 道歉 I must apologize for disturbing you like this. 非常抱歉,打扰你了。 we apologize to him for our error. 我们为我们的过错向他道歉。
语源
late 16th cent. (in the sense 'make a defensive argument'): from Greek apologizesthai 'give an account', from apologos (see apologue)In English the verb has always been used as if it were a direct derivative of apology