jejune

adj.缺乏营养的,贫瘠的,无兴趣的,不成熟的

幼稚的；无聊的；琐碎的

形容词

1. His argument was so jejune that nobody took it seriously.
他的论点太过幼稚，没有人认真对待。

2. I find this movie to be quite jejune and predictable.
我觉得这部电影非常无聊而且很容易预测。