He finished all his work all at once.

She likes to dance at the club every weekend.

My father works at that factory.

The cricothyroid muscle is an important muscle for adjusting the tension of the vocal cords.

The thyroarytenoid muscle plays a crucial role in regulating the tension of the vocal cords.

We are heading to the airfield.

I have recently started a new job.

Today's temperature is 30 degrees.

He redid the job three times.

This angle is 90 degrees.