[误] OK,I\'ll tell you, on condition that you keep it as a bottle.
[正] OK,I\'ll tell you, on condition that you be as dumb as an oyster.
翻译：好吧，我告诉你。但你必须守口如瓶。
讲解：牡蛎是一种类似于蚌的水生有壳动物。秘密在一个嘴巴闭得像牡蛎一样紧的人那里是再安全不过了。英国是一个岛国，牡蛎在那里十分常见，所以才有这样的比喻。
更多口语例句：
But the Japanese viewer is insulated because this is the story of only one woman and a rather dumb one at that.
但是日本的观众没有受什么影响，因为这仅仅是一个女人的故事，而且还是一个相当愚蠢的女人。
