Countermeasures
n. 对策；[军] 对抗措施（countermeasure的复数）
🗣️ 情景例句
What's the difference between A and B?
A和B有什么不同？
No, thanks. I'm in a hurry. How much is it?
不用了，谢谢。我还有急事。多少钱？
What did you do at the meeting?
你们在会上做什么呢？