Facing each other, the giraffes were managing to entwine their necks in the most astonishing manner.长颈鹿正面对面地用力将脖子缠绕在一起，那种姿势令人大为惊诧。The giraffes were managing to entwine their necks in an amazing manner.两只长颈鹿正努力把它们的脖子以一种令人吃惊的方式缠绕在一起。Do giraffes occur in Africa only?长颈鹿是不是只在非洲才有？