unofficial

"unofficial" Chinese translation ("unofficial" in Chinese, "unofficial" 中文翻译, "unofficial"发音):

unofficial

adj. 非正式的,非公认的,无许可的 [an ~ meeting 非正式的聚会 an ~ strike 未经工会认可的罢工,非公认的罢工 an ~ report 未经证实的报导 ]