The county hospital could find no physical cause for Sumner's problems.关于萨姆纳的问题，县医院查不出任何生理上的原因。Sumner would greet us with frowns and grimaces, doing his best to express wordless disapproval.萨姆纳会冲我们皱眉，做苦脸，竭力表示他无言的反对。I found it very easy to forget about Sumner.我发现忘掉萨姆纳很容易。