He caught the ball with a quick movement.

The process of terraforming is part of transforming other planets into a habitable environment for humans.

He has acquired the skill of speedreading, allowing him to read many books.

He finished reading the book by speedreading.

Surprised by the sudden heavy rain, I forgot my umbrella.

Earth science is an important field of study for unraveling the mysteries of nature.

I am an Earthling.

We are searching for extraterrestrial life.

He caught the ball with a swift movement.

The radical of the kanji '走' is 走繞.