vacuous
US /ˈvæk.ju.əs/
UK /ˈvæk.ju.əs/
形容词
1.
空虚的, 愚蠢的, 无思想的
having or showing a lack of thought or intelligence; mindless
示例:
•
He gave a vacuous smile, indicating he hadn't understood a word.
他露出空洞的笑容，表明他一个字也没听懂。
•
The film was full of vacuous dialogue and predictable plot twists.
这部电影充满了空洞的对话和可预测的情节转折。