“翻折”用英语怎么说？

长凳的靠背可以向前翻折成一张桌子。The back of the bench folds forward to make a table.盒子盖翻折过来以更好露出商品.The top of the box bends back to show the goods.这张照片的边已经翻折起来了.The edges of the picture have been lapped over....