Helpfully
adv. 有用地；有益地
✅ 同义词
📖 牛津释义
helpfully
adv.
🗣️ 情景例句
What's wrong with him?
他怎么啦？
It is good to have friends in trouble.
在患难时得到朋友是幸运的。
What nationality are you?
你是哪国人？