This silkworm produces beautiful silk.

Physical education is my favorite class.

Education is an important element in building the foundation of society.

The National Aeronautics and Space Administration announced a new space exploration plan.

I bought a drink from the vending machine.

She is working in nursing.

My daughter will start going to a new nursery school from next week.

His growth is very fast.

Please calculate the arithmetic mean of this dataset.

The children were playing by beating the pellet drum.