Though she still laughed when she spoke, her hands were trembling. She thrust her left hand behind her back while her right made a bulge under the lapel of her jacket.

• 她讲话虽然仍和从前一样“喝喝”的，但她的手却开始畏缩起来，左手背在背后，右手在衣襟下面突出个小丘。