无论使用何种系统，除非您已经做了优惠券促销并可以计算出优惠券的数量，跟踪是评估广告有效性的唯一办法。
Whatever system you use, unless you've done a coupon promotion and can simply count the number of coupons redeemed, tracking is the only way you can assess how effectively your advertising is working.
2009年伯奇创办自己的基金会，宣布入盟者用最优惠的加盟费这一办法来帮助美国贫困的妇女。
In 2009 Burch launched her own fou.dation to economically empower poor women in the United States through microfinancing.
他们主要靠国家补助和优惠存活，但是这终究不是办法。
They are kept alive by state subsidies and preferences, but there may come a day when this is no longer the case.
面对商场提供的各种打折优惠，很多顾客都没办法抗拒这种诱惑。
Many customers can't say no to the siren song of various discount offers made by the shopping mall.
面对商场提供的各种打折优惠，很多顾客都没办法抗拒这种诱惑。
Many customers can't say no to the siren song of various discount offers made by the shopping mall.
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