He operated the spaceship using the mysterious ray.

He was carefully drawing the lines.

This product is a best-seller this year.

Let's bend this tip of the stroke a little to add movement to the design.

A healthy diet and moderate exercise help boost immunity.

He is an expert in mechanics.

The Earth maintains its shape due to centrifugal force.

He has a strong ability to get things done to make the project successful.

His imagination is infinite.

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