YOU SAID:

I walked down the stairs and it's absolutely covered in halloween decorations and apparently there are more still to go up

INTO JAPANESE

私は階段を降りて、ハロウィーンの装飾で完全に覆われていて、明らかにまだまだある

BACK INTO ENGLISH

I got down the stairs and were completely covered with halloween decorations, obviously there are still more

INTO JAPANESE

私は階段を降りて、ハロウィーンの装飾で完全に覆われていました、明らかにまだまだあります

BACK INTO ENGLISH

I got down the stairs and was completely covered with Halloween decorations, obviously there are still more

INTO JAPANESE

私は階段を降りて、ハロウィーンの装飾で完全に覆われていた、明らかにまだまだあります

BACK INTO ENGLISH

I got down the stairs and was completely covered with Halloween decorations, there are clearly still more

INTO JAPANESE

私は階段を降りて、ハロウィーンの装飾で完全に覆われていました、明らかにまだまだあります

BACK INTO ENGLISH

I got down the stairs and was completely covered with Halloween decorations, obviously there are still more

INTO JAPANESE

私は階段を降りて、ハロウィーンの装飾で完全に覆われていた、明らかにまだまだあります

BACK INTO ENGLISH

I got down the stairs and was completely covered with Halloween decorations, there are clearly still more