We had better call in a specialist at this critical moment.

在这个关键时刻我们最好请一位专家来。

youdao

Today, this first tobacco treaty is at a critical moment in its evolution, where action is required to ensure its status as a living document with a long lifespan.

今天，这第一份烟草公约正处在其演进的关键阶段，需要采取行动，确保其作为一份有活力的文件，维持久远。

youdao

That is why, at this critical moment in history, the two of us have not only reaffirmed our alliance -we've agreed to deepen it.

正是出于这个原因，在这个历史的紧要关头，我们两人不仅再次肯定了我们的同盟——还同意深化这种同盟。

youdao

This shows a vivid awareness that prayer may not be enough to deal with the situation facing the Catholic Church at this critical moment in its long history.

BBC: Pope Francis quick to stamp his style on papacy

And, at this critical moment in our human history, there is a need, more than ever before, for new diverse humanistic voices to be heard and for new stories to be told and delivered over a multitude of platforms that digital technology has democratized and made available to everyone.

FORBES: Connect

It is embarrassing for the game and, from England's perspective, it was a critical moment in the course of this Test match.

BBC: Jonathan Agnew column