题目内容
There are over 40 million customers in the 15 to 24 age group and they spend an average of $8,750 each.
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Only one in five are edge kids and influencers. However, their importance is far greater than their .
They are very helpful in deciding the fashion a company should and should not manufacture.（英译汉）
Manufacturers have to design, produce and ship the right product to the stores at the right time. （英译汉）
热电式传感器是一种将变化转变为电量变化的传感器。
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