Nairu
abbr. 非加速性失业增长率（Non-Accelerating Inflation Rate of Unemployment）
🗣️ 情景例句
Grandpa,
爷爷，
But we cannot afford to depend on tradition alone.
但是我们不能靠吃老本过日。
The best time to come to China is in spring or autumn.
到中国来，最好的时间是在春天或者秋天。