We launched a large-scale advertising campaign to disseminate information about the new product.

We have launched a major campaign for the announcement of the new product.

In old Japan, kombu was called 'Hirofu'.

He exercises his latissimus dorsi muscle at the gym every day.

This vast area of land has been owned by our family for generations.

This project requires extensive research.

This project requires a broad range of skills.

I ran into an old friend by chance at the library.

I'm going to work, see you later.

Well then, I'm off.