A key moment Switzerland takes over the CD presidency at a critical juncture.

Now is the key moment; it is even the critical moment.

The present is therefore a critical time in this process.

However, the present moment is the critical moment, my dear brothers and sisters; these are terrible times.

However, the present moment is the critical moment, my dear brothers and sisters; these are terrible times.

All the other disciples had denied him at that crucial time.

This is a critical moment for the Bolivarian revolution in Venezuela.

Ladies and gentlemen, we've reached a critical moment.

This is a very dangerous juncture for the Bolivarian revolution.

This is a critical time for the Bolivarian Revolution of Venezuela.

Nouriel Roubini: China Is at a Critical Tipping Point

The partnership comes at a critical time for Tesla.

A prince eats a pudding and dies of acute indigestion at a critical moment.

These new species discoveries come at a critical time.

But then, sooner or later, comes the inevitable instant …