在大都市酒店，贵重珠宝神秘失窃，案件引发广泛关注和深入调查。少年阿Bin是什么

　　On his doctor's orders Poirot has gone to stay in the seaside resort of Brighton, where he is frequently mistaken for Lucky Len, who gives out money on behalf of a newspaper to people who recognize him. Poirot is staying at the Metropolitan hotel, as are Mr. Opalsen, a theatrical producer, and his wife who is an actress starring in a play at a local theatre. A set of valuable p... (展开全部)