Underused
a. 未充分利用的
✅ 同义词
🗣️ 情景例句
I'm afraid I'm a poor talker.
我这个人恐怕不善言谈。
He is not in now.
他现在不在这里。
The daily exercises lasted only eleven minutes and I proposed to do them early in the morning before anyone had got up.
早锻炼一共只有11分钟，我打算在别人起床之前进行。