test market短语¹⁴⁴⁹⁷²⁺² 基本例句 试销市场 Snus has been in test market sine2007, said Phelps, and the company has learned, received feedback and made some changes to the product as a result. 自从2007年以来，鼻烟就开始试销，菲尔普斯说，该公司已经了解、得到一些反馈，结果对产品做了一些修改。 tobaccochina They have no problems with production during the test market phase. 在试销阶段他们的产品没有问题。 net