Underutilized
a. 未充分利用的
🗣️ 情景例句
Yes?
什么？
Good work.
做得很棒！
When I asked him what he was doing, he smiled guiltily and then put the parcel on the desk.
当我问他正干什么时，他内疚地笑了，然后把那个大包拿到了桌上。