借助中国大型律师事务所和自己多年在中国水务市场的法律实践的翻译：With the help of large law firms in China and their years in the legal practice of China's water market 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

With China's large law firms and their water market in China for many years of legal practice

With the help of large law firms in China and their years in the legal practice of China's water market

Serve the market with the aid of China Large-scale Law office and own many years in the Chinese water the legal practice

Make use of China's large law firms, and their many years in legal practice in China's water market

With the help of large law firms in China and their years in the legal practice of China's water market