indeed
英 [ɪnˈdiːd]   美 [ɪnˈdiːd]  
adv.
的确;强调肯定的陈述或答复;(用于very和形容词或副词之后，强调叙述、描写等)真正地;其实

例句

‘Was he very angry?’ ‘Indeed he was.’

“他很生气吗？”“的确很生气。

I was very sad indeed to hear of your father's death.

听到令尊大人去世，我感到非常难过。

I don't mind at all. Indeed, I would be delighted to help.

我根本不介意。其实，我倒很乐意帮上一把。