"He appeared in the church."

Translation: El a apărut în biserică.

[PatrickZim]

in church you have to 'be serious, k?' biserică

[DornenEngel]

el a apărut la bisercă gets me the red color.

Okay, it is he appearead at the church then.

But should be accepted too in my opinion!

[iiai]

It is not accepted because the meanings are slightly different for Romanian. În means strictly inside whereas la can mean inside but also around, in front of, in the area of.

[DornenEngel]

mergem la biserică duminică - we go to church on sunday

That's what you say when you to service.

The meaning really is only slightly different in Romanian. I still think that it should be accepted, because it is such a fine detail.