这些订单的总成本(所有商品单价之和)小于200美元，因此不需要管理审批，于是将其与等于或大于200美元的订单区分开来。

Those orders whose total cost, for all items quoted adds up to less than two hundred dollars, do not require management approval and so are separated from those that are equal to or above this limit.

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众所周知，目前我国的劳动里成本提高了，因此商品的单价提高2%。

It is well known that at present China's labor costs increased, and therefore the unit price of goods increased 2%.

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