Talk about some idioms that describe danger and urgency.

It was a close call. It was a close call. It is urgent.

Urgent need.

Extremely urgent, life is dying, and there is no time to delay.

It is explosive and dangerous.

This is a matter of life and death before it's too late.

On the verge of despair, the fire is burning, and the arrow is on the line.

It's like an arrow on the string. If you don't succeed, you will die.

Someone's life is at stake.

It was a close call. It was a close call. It is urgent.

Urgent need.

Extremely urgent, life is dying, and there is no time to delay.

It is explosive and dangerous.

This is a matter of life and death before it's too late.

On the verge of despair, the fire is burning, and the arrow is on the line.

It's like an arrow on the string. If you don't succeed, you will die.

Someone's life is at stake.