Pumiceous
a. 由浮石组成的, 像轻石的
🗣️ 情景例句
She has to work late tonight.
她今晚得工作得晚一些。
This alone made our nine-day trip worthwhile.
光这件事我们9天的旅行就非常值得。
I was so tired. I could have slept for a week.
我累死了！我能蒙头睡上一星期。