Underutilized
a. 未充分利用的
🗣️ 情景例句
If you don't finish your homework, you'll be in big, big trouble.
如果你不完成作业，你就有大麻烦了。
I'm two years younger than my sister.
我比我姐小两岁。
That's Su Weifang.
那是苏魏芳。