This story is very strange, it's hard to understand.

He shook his head up and down.

He picked up the vajra staff and began to pray quietly.

She took a facesitting pose.

She has mastered the technique of facesitting.

Because of his color blindness, he has difficulty distinguishing between red and green.

The trolleybus is very convenient as a means of urban transportation.

The government declared a state of emergency to prevent the spread of the new coronavirus.

Deep emotion was reflected on her face.

The results of the urine test are out.