'I have no money, grannie, ' said Elena, 'but here, take this, it will be of use for something'.

“我没有钱，奶奶，”埃琳娜说，“但是给你，拿着这个，它会有用的。”

Even the cow's hair is of use, for it is mixed with the plaster which is put on the walls of our rooms.

连牛毛也是有用的, 它可以跟灰泥混合在一起, 涂在屋子的墙上。