Arduously
adv. 严酷地；费力地
✅ 同义词
🔴 反义词
📖 牛津释义
arduously
adv.
🗣️ 情景例句
But as exporters of a complete plant,
但是，作为成套设备出口商，
I know the boy whose father is a scentist.
我知道那个男孩的父亲是科学家。
He's over there. He's cleaning the car.
他在那边，在洗车。