If you are apologetic, you show or say that you are sorry for causing trouble for someone, for hurting them, or for disappointing them.
例句
The hospital staff were very apologetic but that couldn't really compensate...醫院的工作人員深表歉意，但這真的于事無補。They were almost apologetic about the improvements they'd made...對于他們所做的改進，他們簡直感到愧疚。
英漢詞典釋義
adv.
道歉地,認錯地;辯解地
“I’ll never be late again,” he said apologetically.他帶著歉意說:“我決不再遲到了。”