Improv
n. & adj. <口>即兴表演（的）
🗣️ 情景例句
The Post Office aims to improve its quality of service.
邮局锐意改善服务质量。
How much is it?
多少钱？
If there is one -- which I take leave to doubt -- then it is older people who create it, not the young themselves.
如果这个问题存在的话 -- 请允许我对此持怀疑态度 -- 那么，这个问题是由老年人而不是青年人造成的。