An international auxiliary language is a language used for communication beyond countries and cultures.

I am learning Russian at university.

The red light is flashing, so please proceed with caution.

I stopped the car because the yellow light came on.

His nickname is 'Thunderbolt'.

The future is the day we will meet again.

My grandfather used to raise the five types of livestock in the past.

I saw a black-crowned night heron in the park.

Have you ever seen a water buffalo?

He reacts excessively to even small problems, like 'a cow from Wu panting in the moonlight'.