Underuse
vt.未充分利用(设施等),浪费地使用,使用…不当
✅ 同义词
🗣️ 情景例句
Yah, I have been here only two months.
是啊，我在这儿仅两个月。
Don't mention it.
不必客气。
I had just lost $50 and I felt very upset.
我刚刚丢了50英镑，感到非常烦恼。