A neutron is part of an atomic nucleus.

Harry was searching for the Philosopher's Stone.

My father is an excellent doctor.

His strong will led him to success.

His intention was clear.

We value the concept of 'food and medicine come from the same source'.

He underwent a xenotransplantation surgery.

What is his real name?

This soil is lacking in lime, so it is necessary to add lime.

He works digging out coal.