secretly

The police had secretly filmed the conversations.

警察已秘密地把几次谈话拍摄下来。

Back in June, the Federal Communications Commission fined AT&T $100 million over accusations that the carrier secretly reduced wireless speeds after customers consumed a certain amount of data.

今年6月，美国联邦通信委员会对美国电话电报公司处以1亿美元罚款，原因是该公司被指控在用户使用了一定量的数据后，偷偷地降低了无线网速。

In several recent incidents, hackers have been able to obtain massive information of credit-, debit- or prepaid-card numbers using malware inserted secretly into the retailers' point-of-sale system—the checkout registers.

在最近发生的几起事件中，黑客利用恶意软件偷偷侵入零售商的销售点系统——即收银台，获得了大量的信用卡、借记卡或预付卡号码信息。

She secretly nurtured a hope of becoming famous.

她暗暗滋生出成名的愿望。