Gratuitously
adv. 不必要地；无缘无故地；无偿地；平白地
✅ 同义词
📖 牛津释义
gratuitously
adv.
🗣️ 情景例句
Have a nice weekend.
周末快乐。
I've never heard that piece before.Who wrote it?
我从来没听过那乐章，那是谁写的？
Oh! And do you use American or British spelling?
噢！那你们是采用美国拼法还是英国拼法呢？