Groundlessness
n. groundless的变形
✅ 同义词
🗣️ 情景例句
What are some places of interest to visit there?
那儿有什么有趣的地方可以参观的吗？
His failure was a lesson to us.
他的失败是我们的一个教训。
I'm worried that something has happened to her.
我担心她出了什么意外。