Yesterday, a big earthquake occurred.

Detection dogs are trained to find explosives.

He searched for metal using a new detector.

We are working on the development and import of new software.

This area is still undeveloped.

This area is still undeveloped and rich in nature.

We are focusing on the research and development of new products.

Developmental dictatorship can bring about economic growth, but there are also issues of human rights violations.

It took a long time to set up the development environment.

He lost everything.