Can you give me more detailed information, such as the color, the size and the trademark?
出自-2010年12月听力原文
柯林斯高阶英汉双解学习词典释义
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商标
A trademark is a name or symbol that a company uses on its products and that cannot legally be used by another company.
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标志;特点
If you say that something is the trademark of a particular person or place, you mean that it is characteristic of them or typically associated with them.