保持价格不变 The price will be kept the same.根据公式我们可以算出结果We can calculate and get the result according to the formula.
It took you almost a month to confirm the order. The factory has gone up the price. This price can't be maintained.
Because of the current price of raw materials rose sharply, we will increase the sales price, and now the price can not be maintained for too long
Keep the price fixed we can figure it out according to the formula we can calculate it according to the formula
keep the priceaccording to the formula, we can get the result is...
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健健康康。
