The Japan-US relationship greatly contributes to world peace and stability.

He is planning to return to the United States next week.

He is planning to return to the United States next week.

He is planning to come to the United States next year.

He is going to come to the United States for work.

He talked about the influence of the United States.

We conducted a spectral analysis to investigate the spectral characteristics of this substance.

We spread phosphate fertiliser on the field.

My mother prepares a traditional Japanese meal every day.

Every morning, I boil ripe tomatoes to make soup.