wsdl文档地址：http://fy.webxml.com.cn/webservices/EnglishChinese.asmx?wsdl
soapui生成的soap消息包为：
"
soapenv:Header/
soapenv:Body
web:TranslatorString
web:wordKeyhello/web:wordKey
/web:TranslatorString
/soapenv:Body
/soapenv:Envelope"
.net平台生成的为：
"<?xml version="1.0" encoding="utf-16"?>
soap:Body
hello
/soap:Body
/soap:Envelope"