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-bye.
再见。
The modern farmer spreads the agricultural chemicals on the fields.
当今的农民
Sorry! You look the same!
对不起，你们两个看上去一样。