Vacuousness
n. 空虚, 无聊, 愚蠢
✅ 同义词
📖 牛津释义
vacuousness
n [U].
🗣️ 情景例句
The teacher flunked him in geography.
老师给他的地理打不及格。
My brother wants to learn how to fly a plane.
我的兄弟要去学开飞机。
I know that he's doing his best, but he says that he is a little weak in Chinese.
我知道他非常努力，但他说他的中文有点儿差。