His actions were based on a false assumption.

他的行为基于错误的设想。

《牛津词典》

The thief used a false identity.

窃贼使用的是假身份。

《牛津词典》

She flashed him a false smile of congratulation.

她向他虚情假意地微微一笑表示祝贺。

《牛津词典》

There is a five hundred dollar fine for giving false answers.

VOA: special.2010.03.20

Pseudonymous means it's published with a false name, a false author attributed.

笔名的意思是用一个假名发表，以一个假作者的名义。

耶鲁公开课 - 新约课程节选

A lot of the cliches in the media are very false about it.

媒体中很多陈词滥调都对这个问题存在误解。

给我结婚的自由 - SpeakingMax英语口语达人

And it produces a false positive fewer than three times in a million tries--compared with a hundred false positives in a million tries for an automated digital microscope on its own, the current, most accurate method.

FORBES: On The Cover/Top Stories

The government alleges Raissi and Dahmani prepared a false affidavit and submitted a false application in January 2000 in support of Dahamani's asylum application.

CNN: U.S. bids to extradite Algerian pilot

Karl Karlsen, 53, of Romulus was indicted Tuesday in a Seneca County court on charges that include concealing a will, perjury, making an apparently false statement and offering a false instrument for filing, according to local media reports.

WSJ: New charges for NY man accused in son's '08 death