Challengingly
adv. 刺激地; 挑战性地
✅ 同义词
🗣️ 情景例句
instead of redesigning the entire system.
而不必重新设计整套系统。
What day was yesterday?
昨天是星期几？
I don't know. I haven't made up my mind yet.
不知道。我还没下定决心呢。