n.海馬；龍落子
The animal in the picture is a seahorse. 圖片中動物是一只海馬。
There she was, like a confused seahorse, paddling madly midway between the bottom and the surface and getting nowhere. 啊，她在那兒，在水面和底部的中央四腳拼命亂刨，象只海馬，停在那兒不動。
