Crassness
n. 愚钝；粗俗；极端
✅ 同义词
📖 牛津释义
crassness
n [U].
🗣️ 情景例句
We were exposed to the latest theories on child care.
我们接触过有关幻儿保育的最新理论。
I'm Edwin. I'll show you to your hotel.
我是爱德温，我带你去旅馆。
and because there is so much of it the function would seem to e important.
睡眠占去那么多时间，所以其作用似乎还是很重要。