Arduously
adv. 严酷地；费力地
✅ 同义词
🔴 反义词
📖 牛津释义
arduously
adv.
🗣️ 情景例句
Yes. I have an upset stomach.
是的，我的胃很难受。
It's time to begin.
到开始的时候了。
He called out to the children and threw the ball back to the bank.
他大声叫着那些孩子，把球扔回到岸上。