I recommend this book to you.

I heard the sound of cicadas in the park.

I went to Tokyo the week before last.

I want to go to Saint Vincent and the Grenadines.

Mr. Danno is a mathematics teacher.

Sentarou fell asleep while watching TV.

We are implementing a social distancing strategy to prevent the spread of the new coronavirus.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.

Please teach me how to calculate the area of this circular sector.

I went to the stationery store to buy new letter paper.