Let's start the meeting according to Korea Standard Time.

The number of nuclear-armed countries is increasing worldwide.

Observing dark nebulae is difficult.

We should provide educational opportunities to children in developing countries.

We are providing educational support to developing countries.

I do my laundry at the laundromat every Saturday.

The United Nations Security Council plays a crucial role in maintaining world peace and security.

I saw a jackdaw in the park.

He decided to challenge the exploration of the Dark Continent.

The history of the British Empire occupies a particularly important part in world history.