SUFFIX (用于形容词后构成名词)表示“状态”,“性质”-ness is added to adjectives to form nouns which often refer to a state or quality. For example, 'sadness' is the state of being sad and 'kindness' is the quality of being kind. (用于形容词后构成名词)表示“状态”,“性质”
'This is not good,' he said with great seriousness.