Arduously
adv. 严酷地；费力地
✅ 同义词
🔴 反义词
📖 牛津释义
arduously
adv.
🗣️ 情景例句
There's no truth in it.
没有一丝一毫是真的。
Such data is confidential.
这样的资料为机密资料。
They are paid by the hour.
他们按时取酬。