He repudiated the proposal.

My spouse is a doctor.

Our company's sales have increased fivefold.

He broke the glass.

Her slender fingers are suitable for playing the piano.

There are a few problems.

The Great Kanto Earthquake occurred in 1923, and many people were affected by it.

Cell biology is the study of the structure and function of cells, which are the basic units of life.

Let's calculate so that all numbers become equal.

Every morning, I meditate to cleanse my mind.