They are obviously pirate services. Sure they might be able to survive as small businesses, but it's hard to get advertisers to advertise on a pirate site. It's a hugely fragmented market.
他们显然是海盗。当然，他们可能能以小企业的形式生存下来，但很难让广告商在盗版网站上做广告。这是一个非常分散的市场。
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Obviously
Survive