過去一年因工人短缺而引起的頭痛，遠遠不是暫時的，在一個老齡化的美國，將是一個反覆出現的問題，因爲它已經忘記了移民是如何使這個國家成爲現在這樣的https://t.co/r4HaXx8XjK。
The headaches of the past year from worker shortages, far from being temporary, will be a recurrent problem in an ageing America that has forgotten how immigrants made the country what it is https://t.co/r4HaXx8XjK
— The Economist (@TheEconomist) 2022-07-31 22:27