Coactivation
[化] 共活化作用
🗣️ 情景例句
Hello. What can I do for you?
你好。我能为你做点什么吗？
Please speak a litter louder.
请大声一点。
Here and here. And I can only move my arm as much as this.
这儿和这儿。我只能这样摆动手臂。