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
Good day also to you.
再见！
He concentrated solely on law studies.
他把全部精力只用于攻读法律。
It is becoming harder and harder to find a job.
现在找工作是越来越难了。