To answer the first part of your question, I'd like to say that our studies were very extensive.
你问题的第一部分,我要说的就是我们的研究非常广泛。
Fortunately for them, the Bank of England has a team called Mutilated Ladies which deals with claims from people who fed their money to a machine or to their dog.
对英国人来说,值得庆幸的是英国银行有一个残钞鉴别组,负责理那些把钱塞进机器或塞给狗的人提出的索赔要求。