My grandmother's forty-ninth day is next week.

The population of Japan is decreasing.

This park has a man-made lake.

This park was completely artificially made.

Artificial intelligence will be at the center of future technology.

The next census will be conducted next year.

Demography is a part of social science that studies the structure, evolution, and problems of human population.

Demography is a branch of social science that studies the structure, distribution, and changes in human population.

We played a match on the artificial turf soccer field.

He was drawing a character of a yellow person.