杞人忧天, 莫须有, 免费的, 不攻自破, 慈善, 莫名其妙, 不必要
Meaning and definitions of gratuitous, translation in Chinese language for gratuitous with similar and opposite words. Also find spoken pronunciation of gratuitous in Chinese and in English language.
What gratuitous means in Chinese, gratuitous meaning in Chinese, gratuitous definition, examples and pronunciation of gratuitous in Chinese language.