signal

Winning the Nobel Prize was a signal achievement in her career.

获得诺贝尔奖是她职业生涯中的一项显著成就。

It is a signal honor to be invited to speak at the conference.

被邀请在大会上发言是一项殊荣。

The campaign was a signal success, exceeding all expectations.

这场活动取得了显著成功，超出了所有人的预期。

The project was a signal failure due to poor planning.

由于规划不善，这个项目遭遇了重大失败。

She rendered signal service to the community during the crisis.

在危机期间，她为社区作出了卓越贡献。

The campaign was a signal success, exceeding all expectations.

这次活动取得了显著的成功，超出了所有人的预期。

Being asked to give the keynote speech was a signal honor.

被邀请发表主题演讲是一种极大的荣誉。

The plan was a signal failure, and everyone knew it.

这个计划彻底失败了，所有人都知道这一点。