自由商品、服务和资本流动对社会构成了根本性挑战 — — 并且因为快速的技术进步（最近是机器人）而以及加剧 — — 结构改革必不可少。
Given the fundamental challenges to society posed by the free flow of goods, services, and capital – and compounded by rapid technological progress, most immediately in robotics – structural reforms must also be undertaken.