Nairu
abbr. 非加速性失业增长率（Non-Accelerating Inflation Rate of Unemployment）
🗣️ 情景例句
I want to keep the after-school programs--
我要保存这些课外活动--
What's your trouble?
你有什么不舒服？
Yes, he did.He telephoned at nine o'clock.
是的，打了。他在9点钟又打电话。