behind

I stand at the back.

私は後ろに立ちます

I stand at the back of the building.

私は建物の後ろに立ちます

I stand at the back of the building in my neighborhood.

私は近所で建物の後ろに立ちます

In the afternoon I stand at the back of the building in my neighborhood.

私は午後に、近所で建物の後ろに立ちます

In the afternoon I stand at the back of the building in my neighborhood with a friend.

私は友達と午後に、近所で建物の後ろに立ちます