And therein lies a problem. Puppy mills are notorious for issuing fraudulent pedigrees, representing crossbreds as purebred and capitalizing on "rare" colours.
而那其实说了谎言，狗贩子们已经因为欺诈性的血统、讲杂交狗说成纯种狗，或者利用一些稀有的颜色而变得身败名裂。
And therein lies a problem. Catalonia is Spain's second-biggest region, after Andalusia. If it refuses to cut any more, it could add some 0.25% of GDP to Spain's deficit.
这就带来了一个问题：加泰罗尼亚是仅次于安达卢西亚的西班牙第二大地区，如果它拒绝进一步缩减，恐怕就会给西班牙的赤字数额占GDP的比例再增0.25%。
And therein lies the problem; taken as a whole, we do have some great tools.
但问题也出在这里；就总体而言，我们确实有一些很棒的工具。
And therein lies the problem: gathering information and building up profiles, if not done in a sensitive and transparent manner, can look an awful lot like snooping.
而问题就在这里：如果不是以一种慎重且透明的方式收集用户信息并建立资料档案，那么它可能就会变为发人阴私的可怕手段。
And therein lies a third problem in this argument and one that worries me the most.
这个论题中还有第三个问题，也是我最担心的问题。
And therein lies a third problem in this argument and one that worries me the most.
这个论题中还有第三个问题，也是我最担心的问题。
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