The lilac flowers are blooming, spreading the scent of spring.

He is like a sly fox.

In this area, the protection of beneficial animals is considered important.

Moderate exercise is good for health.

His attitude was negative, and he rejected all of our proposals.

The police are investigating the source of the threatening letter.

Because my cough was severe due to a cold, I decided to take an expectorant.

When you catch a cold, expectorants can sometimes be helpful.

This medicine has an expectorant effect.

He headed to the mountain with a rucksack on his back.