Unprofitably
adv. 无利可图地；徒劳无益地；赚不到钱地
✅ 同义词
🗣️ 情景例句
Let sleeping dogs lie.
别招惹麻烦。
The man is drawing blueprints for a new house.
这个人在设计新房屋的蓝图。
Oh good! said Ann. May I put them on, please?
“好啊！”安说，“我可以插上蜡烛了吗？”