gratuitously
语法信息
例子
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
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
