It's better not to respond to his provocation.

She ran off, her long hair flying.

Understood!

I practice qigong in the park every morning.

The climate of this region is very harsh.

There are many stomata on the leaves of this plant.

Leaves of plants have stomata, which allow for gas exchange.

The mechanism of this clock is very complex.

He was behaving like a young nobleman.

I practice qigong every day.