His comfortableness becomes most apparent when he laughs from the heart.

In Chinese astronomy, there is a constellation called Heart.

His design is always full of playfulness.

The Nen River flows along the border between China and Russia.

When spring comes, the young shoots of the trees begin to sprout.

The trees in the park were wrapped in tender green.

When spring comes, young grass begins to sprout.

He lost everything.

She is planning a date with her current boyfriend.

My boyfriend gave me a gift.