signal for a retreat英语标准发音：signal for a retreat英式发音：美式发音：翻译中文撤退的信号signal for a retreat - 基本释义[词典1]撤退信号signal for a retreat - WEB词典signal for a retreat撤退信号 参考资料： 1.百度翻译：signal for a retreat2.有道词典：signal for a retreat3.爱词霸：signal for a retreat
