所以由紐約呢件事我哋知道 短時間內改善街道係有可能嘅 工程唔會貴 ， 仲可以產生即時效應 可以好受歡迎
So from New York, we know that it is possible to improve the streets in a short period of time, the project is not expensive, and it can also have an immediate effect, which can be very popular