Arduously
adv. 严酷地；费力地
✅ 同义词
🔴 反义词
📖 牛津释义
arduously
adv.
🗣️ 情景例句
He's an extremist, and quite fanatical.
他是个极端分子，非常狂热。
Hold your horses.
耐心点儿。
There's a customer, Tod. Will you serve him?
托德，顾客来了，你去照应一下好吗？