The
unofficial estimate suggests that over 5,000 people attended the concert.
非官方的估计显示，有超过5,000人参加了音乐会。
He's the team's
unofficial leader, always motivating his teammates.
他是球队非正式的领袖，总是在激励他的队友们。
The restaurant has an
unofficial dress code; most people dress up for dinner.
这家餐厅有一个非官方的着装要求；大多数人晚餐时会盛装打扮。
The mayor's spokesperson gave an
unofficial response to the media before the official statement.
在官方声明之前，市长的发言人向媒体提供了非官方的回应。
They organized an
unofficial football match between the two rival schools.
他们组织了一场两所竞争对手学校之间的非官方足球比赛。
Her blog has become an
unofficial guide for travelers visiting the city.
她的博客已成为游客参观这座城市的一个非官方指南。
The company holds an
unofficial Christmas party every year for employees to relax.
公司每年都会举办一次非官方的圣诞派对，让员工放松一下。
The teacher shared some
unofficial tips with the students on how to ace the exam.
老师给学生们分享了一些非官方的技巧，教他们如何在考试中取得高分。
The group of friends established an
unofficial book club to discuss their favorite reads.
这群朋友成立了一个非官方的读书俱乐部，用来讨论他们最喜欢的作品。
Despite not being elected, she became the neighborhood's
unofficial representative.
尽管没有被选举，她却成为了社区的非官方代表。
Early September is the climax of China's philanthropy, with the country's official charity day falling on the fifth of the month every year, followed by the "99 giving day," an unofficial public welfare occasion.
每年9月初是中国公益慈善活动的高潮期，9月5日是国家设立的“中华慈善日”，随后便是民间发起的“99公益日”。
The retail expansion plan comes close on the heels of the brand getting an unofficial vote of confidence from US chip giant Qualcomm Inc, which said it welcomes the entry of new participants and would discuss cooperation opportunities with the Chinese company.
这一零售扩张计划紧随该公司获得美国芯片巨头高通公司(QUALCOMM Inc.)非正式的背书之后。高通表示，它欢迎新竞争者加入，并将与这家中国公司探讨合作机会。
Yili has also been recognized by official and unofficial organizations.
Zhu Songling, a professor at the Institute of Taiwan Studies at Beijing Union University, said while most countries recognize and respect the one-China principle, some countries have been trying to stir up trouble through official and unofficial means in Hong Kong and Taiwan for years.
He said China should strengthen the unofficial or non-government-led communication channels to enhance mutual understanding with foreign investors.
Sales of flowers, especially roses, saw a peak on May 20, as the pronunciation of"520" sounds similar to "I love you" in Chinese, and the day has become an unofficial second Valentine's Day celebrated in China.
China's box office on Thursday was marked by the release of several romance films, as the date May 20 that sounds similar to "I love you" in Chinese is celebrated as an unofficial Valentine's Day in the country.
周四，中国电影票房被多部爱情电影的上映所点缀，因为与“我爱你”在汉语中发音相似的5月20日，在国内被庆祝为一个非正式的情人节。
"Unofficial data on Thursday shows that the Caixin services purchasing managers' index for April stood at 36.2, a sharp contraction from 42 in March.
Established in 2003, the International Financial Forum is a non-profit and unofficial international forum organization.