Arduously
adv. 严酷地；费力地
✅ 同义词
🔴 反义词
📖 牛津释义
arduously
adv.
🗣️ 情景例句
His house was always neat.
他家经常都是干净的。
To hibernate
冬眠
I don't care for very hot weather.
我不喜欢热天。