唯一具有可持续性的解决方案是，允许供给端进行调整，以适应更普通更有持续性的需求 — — 对建筑工人和汽车工人进行重新培训，以便利其转向高增长产业。
The only sustainable solution is to allow the supply side to adjust to more normal and sustainable sources of demand – to ease the way for construction workers and autoworkers to retrain for faster-growing industries.