Demand for certain products varies with the seasons.

某些产品的需求随季节而变化。

youdao

The step of substantially drying the cellulose may be added for certain products.

干燥的大量纤维素的步骤可能会增加了对某些产品。

youdao

But for certain products where the domain expertise required is extensive, this role can be a valuable, highly leveraged resource for the company.

但当某些特殊产品急需某领域的专业知识的时候，专家的角色就变得十分重要。甚至可以说，他们是公司里举足轻重的人力资源。

youdao

For example, Google Shopping now gives you a 360-degree swivel on certain products (HTML5 enabled browser required) that gives you the detail necessary for certain products.

FORBES: Google Gifts Holiday Shoppers Early This Year

Its Tmall business-to-consumer service, where they can charge up to 15% take-rates for certain products in certain prime locations on the website is also a growing force.

FORBES: What Will Jack Ma Do Next With Yahoo!?

For certain products, like luxury cars, Chinese consumers tend to have very specific demands, for which top automakers have been quick to make adjustments (such as elongated models with larger backseats).

FORBES: What China's Millionaires Are Buying