Many of the companies with commercial products are experiencing the usual tribulations of pioneers,including unexpected production kinks,cautious customers and,in the last year,the impact of the recession.

• 许多制造商业产品的公司都在经历着作为商业开拓者通常会遇到的困难,如意想不到的生产缺陷、谨慎的顾客和经济衰退的影响。