There are three kinds of defense right in the Contract Law in our country: the counterargument right for simultaneous performance, counterargument right for security, right of plea against the advance performance.是什么意思_There are three kinds of defense right in the Contract Law in our country: the counterargument right for simultaneous performance, counterargument right for security, right of plea against the advance performance.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句