Fatuitous
a. fatuity的变形
✅ 同义词
🗣️ 情景例句
No, it's Ok.
不用， 没有关系 。
An idle brain is the devil's workshop.
游手好闲是万恶之源。
Among them will be Debbie's mother, who swam the Channel herself when she was a girl.
他们当中还会有黛比的母亲，她本人还是个姑娘时，也曾横渡过英吉利海峡！