It sounded an excellent plan, no doubt, and very neatly and simply arranged; the only difficulty was, that she had not the smallest idea how to set about it; and while she was peering about anxiously among the trees, a little sharp bark just over her head made her look up in a great hurry.
La única dificultad radicaba en que no tenía la menor idea de cómo llevarlo a cabo. Y, mientras miraba ansiosamente por entre los árboles, un pequeño ladrido que sonó justo encima de su cabeza la hizo mirar hacia arriba sobresaltada.