ad. 的确, 实在, 真正地, 甚至

Indeed \In*deed"\, adv. [Prep. in + deed.]
In reality; in truth; in fact; verily; truly; -- used in a
variety of senses. Esp.:
(a) Denoting emphasis; as, indeed it is so.
(b) Denoting concession or admission; as, indeed, you are
right.
(c) Denoting surprise; as, indeed, is it you? Its meaning is
not intrinsic or fixed, but depends largely on the form
of expression which it accompanies.

The carnal mind is enmity against God; for it is
not subject to the law of God, neither indeed can
be. --Rom. viii.
7.

I were a beast indeed to do you wrong. --Dryden.

There is, indeed, no great pleasure in visiting
these magazines of war. --Addison.