initial|initials

他在页面底部写下了他名字的首字母P.M.R.

He wrote his ___initials, P.M.R., at the bottom of the page.

Paul M. Reynolds拒绝说出首字母'M'代表什么。

Paul M. Reynolds refused to say what the ___initial "M" stood for.

它是黑色的，里面还有我名字的首字母。

It was black and my ___initials were inside it.

我的最初反应是愤怒。

My ___initial reaction was one of anger.

初步报告说有七人死亡，尽管这尚未得到确认。

___Initial reports say that seven people have died, though this has not yet been confirmed.

他忘记了使他选择这条道路的最初冲动。

He forgot the ___initial impulse that made him choose this path.