Arduously
adv. 严酷地；费力地
✅ 同义词
🔴 反义词
📖 牛津释义
arduously
adv.
🗣️ 情景例句
We'll set up our tents over there by the edge of the woods.
我们在林边搭帐蓬。
Content is better than riches.
知足常乐。
How about yourself?
你自己呢？