紧要关头

wǒ men chǔ yú ōu zhōu lì shǐ de jǐn yào guān tóu

我们处于欧洲历史的紧要关头。

We are standing at an important crossroads in the history of Europe.

zài zhè ge jǐn yào guān tóu

在这个紧要关头

in this critical moment