Fruitlessness
n. 无效;无益
✅ 同义词
🔴 反义词
📖 牛津释义
fruitlessness
n [U].
🗣️ 情景例句
That's a neat idea.
这是个好主意。
Don't be afraid.
不用担心！
The guest who arrives half an hour too soon is the greatest nuisance.
客人提前半小时到达是令人讨厌的。