It will also cost money to change the composition of food.
而且改变食物成分也得花钱。
Second, the composition of the crime cost.
二是犯罪成本的构成。
And the cost of my time, I go home to a composition!
又费我的时间，我回家还要发作文呢！
The composition has high safety, environmental protection, low cost and good effect.
该组合物安全环保、成本低、效果好。
The composition has high safety, environmental protection, low cost and good effect.
该组合物安全环保、成本低、效果好。
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