Produce goods at lower unit cost.
生产较低单位成本的商品。
unit 4 Can you lower the price? [00:05.49]Can you lower the price?
你能不能降低价格？
The longer the production run of a product the lower the unit cost .
就某一产品来说，生产时间越长，单位成本就越低。
If you press and hold, the screen will raise or lower fully, so you have full control of how you want the unit to respond.
如果你按住，屏幕将全面提高或降低，所以你有你想要的单位如何响应的完全控制。
At the same time, a display unit (7) notifies that the charge has become lower.
同时，显示单元(7)通知所述费用已变低。
At the same time, a display unit (7) notifies that the charge has become lower.
同时，显示单元(7)通知所述费用已变低。
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