第12章

Be careful when you carry that delicate case

Cast your ballot in the box by the door.

A casual remark caused the conflict to escalate

Catch the ball before it hits the ground

This category of chemicals is extremely dangerous

We cater to a certain client with specific needs.

Be cautious when exploring the dark cave

The music will cease at midnight.

We will celebrate the 100th anniversary of our city's foundation.

A single cell is the basic unit of life.