Underutilized
a. 未充分利用的
🗣️ 情景例句
Yes, Richard.
说吧， Richard。
Satan always finds work for idle hands.
懒汉总会干坏事。
Hi! You guys keep talking so loudly that I have to speak at the top my voice!
哎！你们一直这样大声讲话，我都不得不扯着嗓子说话了。