Thanklessly
adv. 徒劳的
📖 牛津释义
thanklessly
adv.
🗣️ 情景例句
I see how people spend their leisure time--
我看到人们怎样利用闲暇时间
To know the disease is half the cure.
找出病根等于治愈了一半。
I was in the kitchen cooking something and I felt the floor move.
我正在厨房煮东西，感到地板在震动。