Underused
a. 未充分利用的
✅ 同义词
🗣️ 情景例句
How long does it take?
要花多久时间？
Fools will be meddling.
愚者总好无事生非。
I like television very much.How much does it cost?
我非常喜欢这台电视机。请问它多少钱？