Exchanged
v. 换回( exchange的过去式和过去分词 ); 交换, 替换; 进行易货贸易, 作物物交换; [金融业]（货币）交换, 兑换
✅ 同义词
🔴 反义词
🗣️ 情景例句
We have to communicate with them more by sending lobbyists.
我们必须通过派遣更多的公关人员。
How about this instead?
不然这样好不好？
It repeated these circles over and over again.
它首先向右飞一个圆圈，然后向左飞一个圆圈。