He learned about unguligradism in his zoology class.

His research mainly focuses on the plantigradism of mammals.

She has polycystic ovary syndrome.

He is writing a thesis on monotheism.

Sufficient caution is necessary when handling radioactive materials.

He is known as the lord of the manor.

Iori called her friend.

He reads the newspaper every day.

He is majoring in moral philosophy at university.

We conducted a spectral analysis to investigate the spectral characteristics of this substance.