今天我們要學的詞是 official. Official, 大家都知道,official 做為名詞,是官員的意思,做為形容詞,則有正式的意思。It's official: Windows 10 will be released on July 29th. 正式消息稱,視窗十7月29日發(fā)行。It's official: former Maryland Governor Martin O'Malley is running for President. 美國馬里蘭州前州長奧馬利正式宣布參選總統(tǒng)。It's official: smoking will be banned in Seattle city parks. 西雅圖正式宣布,城市公園里禁止吸煙。好的,今天我們學習的詞是 official, official, official...