Apologising
(apologise 的现在分词) vi. 道歉（等于apologize）
🗣️ 情景例句
OK, Susan.
好的，Susan
Whom will you invite to the picnic?
你将邀请谁参加野餐？
Both the police and the workmen were grateful to the student for this piece of advance information.
警察与工人都对那个学生事先通报情况表示感谢。