She brought up her child alone.

His actions are showing a portent of danger.

Let's put the leftover food in the refrigerator.

Jou changed his clothes and went out.

That woman is my mother.

He is a very quiet person.

I use a microscope for biology experiments.

The single transferable vote is an important means to ensure the fairness of elections.

I used an optical microscope for an experiment at school.

The thyrohyoid muscle is one of the muscles that lift the larynx.