switch selling

All its salesmen are, and always have been, expressly forbidden to attempt switch selling.

它所有的经销人都被禁止使用以低价产品做广告,实际出售高价产品的做法.

The switch from large selling to buying has helped propel the gold price more than 25 per cent higher so far this year, hitting a nominal record of$ 1920 a troy ounce earlier this month.

从大举抛售转变为买入，今年迄今为止已经推动黄金价格上涨了逾25%，在本月早些时候达到了每金衡盎司1920美元的名义价格纪录。

Stores can be so small that they have to switch from selling sandwiches at lunchtime to selling ready-made suppers in the afternoon.

商店有时候很小，有时候中午卖三明治，到了下午就要快速转向销售简易晚餐。