Exchanging
v. 交换；兑换；交流（exchange的ing形式）
✅ 同义词
🗣️ 情景例句
I'll give him your message as soon as he's available.
他一有空我就转告他您的留言。
The times of comradeship in sports and play are full of meaning.
这个通过运动或游戏培养友情的时代，是极有意义的。
You are a chicken.
你是个胆小鬼。