请原谅

Pardon me for bothering you with such a small matter.

请原这点小事麻烦你。

I beg your pardon for intruding.

请原不请来。

Please forgive me for being late.

请原来晚了。

Forgive me for my long silence.

请原好没给你写信。

Excuse my -ties.

请原的冒昧。