Challengingly
adv. 刺激地; 挑战性地
✅ 同义词
🗣️ 情景例句
especially when he's a baby.
特别是当他还是个婴儿的时候。
He who has not tasted bitter knows not what sweet is.
不吃苦中苦，哪知甜中甜。
He may never be sure where the next meal is coming from, but his is free from the thousands of anxieties which afflict other people.
他可能从不知道下顿饭有无着落，但他不像有人那样被千万桩愁事所折磨。