This book is worth reading once.

This temporary problem will be resolved soon.

He came up with a new idea in the midst of the project.

Since we have completed the first step of this project, let's take a short break.

We finished up the first stage of the project.

This nutrient agar contains nutrients that help bacteria grow.

He became a celebrity overnight.

This is one example.

He defeated the enemy with a single punch.

He knocked down the enemy with one punch.