gratuitously
例子
The guard gratuitously shoved the protester despite no sign of threat.
警卫无故推搡了抗议者，尽管没有任何威胁的迹象。
The director was criticized for gratuitously including violence in the film.
导演因在电影中无端加入暴力而受到批评。
例子
The attorney gratuitously offered legal advice to victims of the flood.
律师免费向洪水受害者提供了法律咨询。
Meals were gratuitously distributed to all volunteers during the event.
活动期间，所有志愿者的餐食都免费分发。
词汇树
gratuitously
gratuitous
