be away on official business
词语： be away on official business
解释： 出差
词典： 贸易专业英汉词典
be away on official business 相关解释
be away on official business 出差
be away on official business 出差
出差 evection
出差 on business trip;be away on official business;make a business trip;go on mission;go on business
出差 go on an errand;go on bustiness
出差 〔名词〕evection