名词
中文翻译：临时优惠率
同义词：
['temporary rate', 'provisional preference rate例句：1. The company has introduced a temporary preferential rate for new customers.（该公司为新客户推出了临时优惠率。）']
例句：
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1. The company has introduced a temporary preferential rate for new customers.
该公司为新客户推出了临时优惠率。
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2.The government decided to implement a temporary preferential rate on imported goods.
政府决定对进口商品实施临时优惠税率。
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3.This temporary preferential rate will be effective until the end of the year.
此临时优惠税率将一直有效至年底。