The PLA men have made great efforts to prevent flood water from washing toward dykes and dams so as to protect the safety of lives and properties of the people.是什么意思_The PLA men have made great efforts to prevent flood water from washing toward dykes and dams so as to protect the safety of lives and properties of the people.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句