He is an expert in law.

He devoted his life to the study of the Torah.

He respects the law.

My younger brother goes to prep school every day.

He thought deeply about the result of that juristic act.

Please don't forget to urinate in the toilet.

He went to the toilet for urination.

You can use spectroscopy to examine the components of a substance.

My child goes to a public school.

He is good at speaking the dialect of that region.