Have you checked the timetable for the new semester?

She is planning a date with her current boyfriend.

In this classical literature, the technique of kakarimusubi is skillfully used.

He lost everything.

I know this is sudden, but could you arrange a time for me to meet the president?

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

We must strive to protect the natural environment.

We should recycle to prevent environmental pollution.

We need to solve the problem in the production environment.

The expansion of this problem should be limited.