“恕我冒昧” 除了用excuse me还可以用什么说法？

1.saying your reverence
Saying your reverrence, may I ask a question?
2.I'm sorry for
I'm sorry for the sudden notice, but I'd like to meet
with you this afternoon.
3.Forgive me for
Forgive me for saying this, but ... you look tired.
4.With due respect
With due respect, it seems My Lord does not know how
to use fans.
5.I venture to
I venture to suggest that what we mean is a sense of
national responsibility ... a patriotism which is not
short, frenzied outbursts of emotion, but the tranquil
and steady dedication of a lifetime.