用cheerfulness造句子，“cheerfulness”造句

The true source of cheerfulness is benevolence.

Its charm lies in the simplicity of local life, the cheerfulness of its people and its natural wonders.

In the hush of dark I share the cheerfulness of crickets and the confidence of owls.

Then, however, there was the freshness of the passing year on its exterior, and the cheerfulness, gleaming forth from the sunny Windows, of a human habitation, into which death had never entered.

Her efforts to feign cheerfulness weren't convincing.