Groundlessness
n. groundless的变形
✅ 同义词
🗣️ 情景例句
Wrong number.
打错号码。
I could not catch your question. Could you repeat it, please?
我没听清楚你们的问题，你能重复一次吗？
He is used to eating out all the time.
他已经习惯在外面吃饭了。