Prettifying
v. 修饰( prettify的现在分词 )
🗣️ 情景例句
What's the tuition for one year of college?
大学一年的学费是多少？
Rivers need a spring.
大河要有源头。
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。