美国的官方失业率为10.2 % ， 已经够高了；但若把就业意愿丧失者（discouraged workers）和非全日制雇工也计算在内，该数字将跃升至17.5 % ， 可以说高得吓人。
While America’s official unemployment rate is already 10.2%, the figure jumps to a whopping 17.5% when discouraged workers and partially employed workers are included.