Helpfully
adv. 有用地；有益地
✅ 同义词
📖 牛津释义
helpfully
adv.
🗣️ 情景例句
Please give him the message.
请转告他。
Where are you going?
你去哪儿？
Then he remembered his comrade downstairs.
然后他想起楼下的同志。