there is always shortage of skilled employees and it is always felt that the most direct attack on the problem of un-employment can be made through expansion of vocational training and professional education
技术工人总是短缺，人们总是认为，解决失业问题最直接的办法是扩大职业培训和专业教育
以上为机器翻译结果，长、整句建议使用 人工翻译 。