Buyers also find it hard to verify the quality of the merchandise. They often know little about the weapons they covet.
此外,买家也感觉难以核实货品的质量,并对自己青睐地武器也往往知之甚少。
The theory of project management tries hard for the overall cost control of merchandise houses around the lifecycle of the merchandise houses, not control cost only in some links.
价值工程理论着重提高商品住宅的性价比,而不是狭隘地讲求一味降低成本;
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