He marked off a new area on the map.

The contours of her face are beautiful and artistic.

There is no vocative case in Japanese.

His favorite proverb is 'Effort is always rewarded.'

He is studying every day to acquire new skills.

He is working hard to acquire new skills.

Let's respect each person's opinion.

His sense of taste is very delicate.

His sense of smell is very sharp.

His success is certain.