It would be a mistake to follow his example.

仿效他的做法是错误的。

《牛津词典》

The group was considered to be a risk to national security.

这伙人被认为是威胁国家安全的危险分子。

《牛津词典》

He is unlikely to be a threat to the Spanish player in the final.

相信他不会在决赛中对这位西班牙运动员形成威胁。

《牛津词典》

There used to be a time when the quickest way to travel across the western United States was in a stagecoach.

VOA: special.2010.04.26

He had to be a tough businessman to arrive where he is.

足够强硬的人才能达到他的位置

耶鲁公开课 - 金融市场课程节选

Obviously, it's not going to be a question identical to something you've done, but it's going to cover that subject matter.

当然不会是你做过的,课后作业的题目，但是会涉及到相关内容。

麻省理工公开课 - 固态化学导论课程节选

Odours from a former Cambridgeshire chemical factory undergoing decontamination are unlikely to be a threat to people, a report has said.

BBC: Hauxton factory

If it is okay for a woman to be a woman, surely it is OK for a man to be a man.

FORBES: It Doesn't Matter Who Wears the Pants: A Response to Hanna Rosin and The New York Times

To call it a big difference seems to be a disservice to a device that is essentially completely different from its forebear.

ENGADGET