officially
adv. 官方地，正式地；据公布，据传（但不一定是事实）；依据法规等
例句
She is officially registered (as) disabled.
她正式登记为伤残者。
《牛津词典》
They seldom complained—officially at least.
他们很少抱怨—至少不在正式场合抱怨。
Officially, he resigned because of bad health.
据官方说法，他是因健康状况不佳而辞职的。
