Fruitlessness
n. 无效;无益
✅ 同义词
🔴 反义词
📖 牛津释义
fruitlessness
n [U].
🗣️ 情景例句
It is pleasant to jog in the early morning.
清晨慢跑很舒畅。
And I hope you can have a good time tonight.
祝愿你们今晚过得愉快。
I know it's not necessary. I want to do it.
我知道不必这样，可是我愿付？/span>