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If he really wants to sell his product, he'll have to get his marketing boys to sharpen up.
如果他真想卖出产品，就要让市场人员变得更机敏。
《柯林斯高阶英汉双解学习词典》
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The features of quick setting up and disassembling vehicle-borne radar sharpen the contradictions.
机动型雷达的快速架设性,以及可分解性的要求则进一步加剧了这些矛盾.
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