形容词
中文翻译：Unknown
同义词：
['official', 'official-like', 'official-dom', 'official-ness']
例句：
-
1. The official report on the accident was released yesterday.
关于事故的官方报告已于昨日发布。
-
2. He is an official member of the committee.
他是委员会的一名正式成员。
-
3.She wore an official dress for the event.
她为了活动穿了一件正式的衣服。