We are working hard to develop new software.

He used to call the old house 'furusu'.

I wear these jeans every day to wear them out.

He woke up early to pour the concrete.

The pouring work for this building will start from next week.

This bridge is made of makeshift.

On days when the solar radiation is strong, don't forget to apply sunscreen.

He is a renowned political scientist who has written many important papers.

He is painting a picture using a brush.

We are working to improve our service.