Fatuitous
a. fatuity的变形
✅ 同义词
🗣️ 情景例句
Thanks again.
再次谢谢 。
May I borrow your book?
我能借你的书吗？
All the Indins over the age of 8 had to carry their permits at all times.
所有8岁以上的印度人无论什么时候都得携带许可证。