accessible Englisch:

The installed hard disc is not reachable.

Damn, I'm reachable.

After all, I have met him, and he seemed very approachable.

Richard is a really approachable guy. He's friendly and helpful to everybody.

She’s nice but her husband’s not very approachable.

The staff are all very friendly and approachable.

He is not too approachable in this or any matter under the sun.

friendly and easy to talk to [≠ unapproachable

The supervisor is quite approachable, so don't hesitate to bring up any problems you have

Graham's always very approachable - why don't you talk the problem over with him?

it’s important to be open and approachable in this job

It is important for a teacher to be approachable.

her brother is haughty and unapproachable

The actual text of several books by Dickens is remarkably approachable and not too challenging to read