A:Excuse me. In this museum, you are not supposed to take pictures. 对不起, 在博物馆内, 你不可以照相. B:Is that right? I didn't know it. 是吗? 我不知道. A:Will you give me your camera? We have to confiscate your film. 你的相机给我好吗? 我要没收你的底片. B:Will you forgive me? Could you return my camera? 请原谅我好吗? 请把相机还我好吗? A:We keep it and return it later. 我们保存它, 稍后还你. B:Oh, I see.Then can I buy slides and picture postcards somewhere? 明白了,请问我到哪里能买到幻灯片和风景明信片呢? A:You can buy them at a souvenir shop near the exit. 你可以在出口附近的纪念品店买到.