He planed the wood and made a model airplane.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.

Workers of all countries, unite, let's show our power.

His car suddenly started emitting smoke.

We are planning to set off early tomorrow morning.

The National Research and Development Agency plays a crucial role in advancing science and technology.

This is my first trip to Japan.