gratuitous
US /ɡrəˈtuː.ə.t̬əs/
UK /ɡrəˈtuː.ə.t̬əs/
形容詞
1.
無償の
(of something such as bad behavior) not necessary, or with no cause:
例:
•
A lot of viewers complained that there was too much gratuitous sex and violence in the movie.
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